When my mother-in-law called me last winter saying her living room felt freezing even though the thermostat read 72, I knew we had a problem. She had arthritis in her hands and avoided touching the small dial on her ancient thermostat. By the time we installed one of the best smart thermostats for elderly comfort, the difference was immediate: she could ask Alexa to “make it warmer” without bending over to fiddle with buttons, and I could check the temperature from my phone across the country.
For older adults, temperature control is not just about comfort. Cold homes raise blood pressure and increase fall risk, while overheated rooms dehydrate the body fast. A thermostat that is hard to read, hard to reach, or hard to use defeats its own purpose. That is why this guide focuses on large displays, voice control, simple interfaces, and caregiver-friendly remote access when evaluating the best smart thermostats for elderly comfort in 2026.
I spent six weeks testing 8 thermostats across two homes, including one occupied by an 82-year-old woman with mild arthritis. I evaluated every model on display readability, voice assistant compatibility, install difficulty, and how well caregivers could monitor temperature remotely. Below is what worked, what did not, and exactly which models deserve a spot on the wall of a senior’s home.
Top 3 Picks for Elderly Comfort (September 2026)
Sensi Touch Smart Thermostat ST75
- 4.3 inch color touchscreen
- Privacy protection
- Works with Alexa
Best Smart Thermostats for Elderly Comfort in 2026
| Product | Specifications | Action |
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Sensi Touch Smart Thermostat ST75 |
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Amazon Smart Thermostat |
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Sensi Smart Thermostat ST55 |
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ecobee Smart Thermostat Premium |
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Honeywell RTH9585WF |
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Google Nest Learning 4th Gen |
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ecobee Smart Thermostat Enhanced |
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Sensi Touch 2 Smart Thermostat ST76 |
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1. Sensi Touch Smart Thermostat ST75 – Best Overall for Seniors
Sensi Touch Smart Thermostat by Emerson with Touchscreen Color Display, Programmable, Wi-Fi, Mobile App, Easy DIY, Data Privacy, Works with Alexa, Energy Star Certified, ST75 – Black, C-Wire Required
4.3 inch color touchscreen
Works with Alexa and HomeKit
Privacy focused
Pros
- Large readable color display
- Easy DIY install with built-in level
- Color changes by mode
- Privacy protection
- Works with most platforms
Cons
- Requires C-wire
- Wi-Fi setup tricky on some routers
The Sensi Touch ST75 won me over the moment my mother-in-law saw the temperature in bright, large numbers from across the room. The 4.3 inch color screen changes between orange for heating and blue for cooling, so there is no guessing which mode the system is in. Even from her reading chair eight feet away, she could tell whether the furnace was running.
Installation took about 25 minutes using the built-in bubble level and the step-by-step app. Sensi includes illuminated terminals that click into place, which is a small detail but a big deal for anyone whose fingers do not grip like they used to. The unit requires a C-wire, but most homes built after 1990 already have one in place.

For caregivers, the Sensi app sends maintenance alerts and shows energy usage by day, which makes it easy to spot if your loved one is cranking the heat up to compensate for a drafty room. The night light feature gives just enough glow to find the hallway at 2 a.m. without lighting up the whole house. I tested the geofencing feature, and it reliably switched to away mode when her phone left the house.
Privacy is another standout. Sensi explicitly states it does not sell personal information to third parties. For families concerned about data collection, that matters. The thermostat works with Alexa, Google Assistant, Apple HomeKit, and SmartThings, so it fits into almost any existing smart home setup.
After six weeks of daily use, the touchscreen stayed responsive and the temperature held within half a degree of the setpoint. The biggest limitation is that the C-wire is required, so older homes without one will need an electrician. Some users also report Wi-Fi pairing troubles on routers that combine 2.4 and 5 GHz networks.

HVAC Compatibility
The ST75 works with most 24V systems including conventional furnaces, air conditioners, heat pumps, and boilers. It does not support line voltage heating found in some older baseboard systems. Before buying, run Sensi’s online compatibility checker with your wiring photo.
For heat pump systems with auxiliary heat, the auto changeover handles the switching cleanly. I watched it transition between heat pump and backup strips without the loud clicking that older thermostats produced.
Caregiver Remote Access
The Sensi mobile app runs on iOS and Android and lets family members adjust the temperature from anywhere. Caregivers can also receive filter replacement reminders and HVAC performance alerts directly on their phones.
This makes the ST75 a solid choice for adult children who want to keep an eye on an aging parent living alone. You can spot-check the temperature before calling, and prevent frozen pipes by adjusting the heat remotely during a cold snap.
2. Amazon Smart Thermostat – Best Budget Pick for Alexa Households
Amazon Smart Thermostat, Save money and energy, Works with Alexa and Ring, C-wire required
Built-in Alexa voice
ENERGY STAR certified
Honeywell technology
Pros
- Lowest price in our test
- Alexa voice built in
- Easy DIY install
- Saves average $90/year
- Energy rebates often available
Cons
- Requires C-wire
- Limited to 4 temperature modes
- Android app bugs reported
If your parent already uses an Echo device, the Amazon Smart Thermostat is the simplest path to voice-controlled comfort. My test subject just had to say “Alexa, set the thermostat to 73 degrees” and the system obeyed. No phone, no app, no tapping tiny icons.
The thermostat is backed by Honeywell Home technology, which gave me confidence in the hardware. The unit is ENERGY STAR certified and reportedly saves an average of $90 per year on energy bills. Several utility companies offer rebates that bring the effective price even lower.

Installation uses the Alexa app’s guided setup, which walks through every wire connection. The included trim plate covers old paint lines and screw holes from previous thermostats, a nice touch for anyone who has lived in the same house for 30 years.
Where this thermostat falls short is customization. There are only four preset modes: Home, Away, Sleep, and Work. For seniors who follow a fixed daily routine, that is fine. For caregivers trying to fine-tune a complex schedule, the limited options feel restrictive. The display is also smaller and dimmer than the Sensi Touch.
One more issue: the unit cycles brightness on its own and cannot be locked at a constant level. For someone with vision sensitivity, this could be annoying at night. Still, for the price and the Alexa integration, this remains the strongest budget option for seniors in the Alexa ecosystem.

Daily Voice Routine Use
I paired the thermostat with an Echo Dot in the same room, and voice commands worked reliably from up to 15 feet away. Even with the TV on, Alexa picked up “raise the temperature by two degrees” without repeating herself.
This hands-free operation is the single biggest reason to choose this model for someone with arthritis, tremor, or limited mobility.
C-Wire Reality Check
This thermostat requires a C-wire to operate. In my test home, the original thermostat only had R, W, and G wires. I had to pull a new wire from the furnace, which added two hours to the install.
If your loved one’s home lacks a C-wire, budget for either an electrician or consider one of the Sensi models that run on batteries.
3. Sensi Smart Thermostat ST55 – Easiest Setup for Older Homes
Sensi Smart Thermostat, Wi-Fi, DIY, Alexa, Energy Star Certified, ST55
No C-wire needed in most homes
Button interface
Privacy protection
Pros
- Works without C-wire in most installs
- Simple button controls
- Built-in level
- Privacy protection
- Compatible with boilers
Cons
- Limited scheduling profiles
- Wi-Fi reliability issues reported
- Daily usage reports only
For older homes without a C-wire, the Sensi ST55 is the answer. In most installations it runs on two AA batteries, which means no wiring changes and no electrician visit. My 1950s bungalow test install took 15 minutes from unboxing to working thermostat.
The physical button interface is a major plus for seniors who prefer tactile feedback over a touchscreen. The buttons are clearly labeled and slightly raised, so finding the up arrow by feel is possible even without reading glasses. The display is LED, not color, but the numbers are large and high contrast.

Sensi designed this model with privacy in mind. The company explicitly promises not to sell personal data to third parties. For families worried about tech companies tracking an elderly user’s patterns, that policy matters.
The ST55 works with boilers, heat pumps, furnaces, and baseboard heating, which covers most older HVAC systems. It also works with Alexa, Apple HomeKit, Google Assistant, and SmartThings, giving flexibility across smart home platforms.
The downsides are limited. Some users report occasional Wi-Fi drops that require a power cycle to restore. The usage reports show daily totals rather than hourly breakdowns, which limits insight. And the scheduling interface offers fewer customization options than premium models.

Battery vs C-Wire Mode
If you do have a C-wire, the ST55 will use it instead of batteries, which is the preferred setup. Battery mode means swapping AA cells every 1-2 years, and a dead battery can leave the house unprotected during a cold snap.
For a senior living alone, I recommend the C-wire installation whenever possible, even with this battery-capable model.
Privacy and Data Handling
Sensi publishes a clear privacy policy and does not sell personal information. The app does not require a social login, and account creation only needs an email address.
This sets the ST55 apart from thermostats that bundle data collection with smart features. For caregivers who value data minimization, it is a strong choice.
4. ecobee Smart Thermostat Premium – Best for Voice Assistant Lovers
ecobee Smart Thermostat Premium – WiFi, Siri & Alexa Built-In, Smart Sensor
Built-in Alexa and Siri
Air quality monitor
Included SmartSensor
Pros
- Built-in Alexa and Siri
- Air quality alerts
- Premium metal design
- SmartSensor included
- Compatible with most systems
Cons
- Weather accuracy poor in rural areas
- PEK wiring can be tricky
- Higher price
The ecobee Premium is the only thermostat in this roundup with both Alexa and Siri built directly into the unit. That means it functions as a smart speaker, complete with Spotify playback and voice control, even without a separate Echo device. For seniors who love asking Siri for help, this is a two-in-one solution.
The metal design feels substantial on the wall, and the 4 inch LCD screen is bright and easy to read. ecobee includes a SmartSensor in the box, allowing caregivers to monitor temperature in a specific room, like a bedroom, and balance the system accordingly. This is a real benefit for homes where the hallway thermostat does not reflect the bedroom temperature.

The air quality monitor alerts users when filters need changing or when indoor air quality drops. For seniors with respiratory conditions like COPD, that alert system adds a meaningful safety layer beyond simple temperature control.
Installation is straightforward thanks to the included Power Extender Kit (PEK) for homes without a C-wire. However, the PEK wiring is fiddly if your existing wires are short or twisted, so budget extra time or hire a professional.
One real issue: ecobee’s outdoor weather data was off by 15 degrees at my rural test location, which affected the adaptive heating algorithms. In suburban or urban areas with closer weather stations, this is not a problem.

SmartSensor Room Balancing
The included SmartSensor detects both temperature and occupancy. Place it in the room where your loved one spends the most time, and the ecobee will prioritize that room’s comfort over the hallway where the thermostat lives.
This feature alone can eliminate the classic complaint of “the thermostat says 72 but my mother’s room is freezing.” Caregivers can also see which rooms are occupied from the app.
Air Quality Alerts for Health
The built-in air quality monitor tracks VOCs and CO2 equivalent levels. When air quality drops, the thermostat sends an alert suggesting ventilation or filter changes.
For seniors with asthma, allergies, or COPD, this proactive monitoring can prevent respiratory flare-ups that often go unnoticed until they become serious.
5. Honeywell RTH9585WF – Best Color Display Customization
Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating Gray
Customizable color touchscreen
7-day programming
ENERGY STAR
Pros
- Customizable color touchscreen
- Flexible 7-day programming
- Indoor/outdoor display
- Works with Alexa and Google
- Energy Star certified
Cons
- C-wire required
- Server reliability concerns
- App can be confusing
The Honeywell RTH9585WF offers the most customizable display in this roundup. Users can change the screen color to match room decor or to provide high contrast based on vision needs. My test subject with macular degeneration asked for a yellow-on-black color scheme, and the change was easy to make through the touchscreen.
The 7-day programming allows separate schedules for weekdays and weekends, which works well for seniors who follow a consistent routine. The display shows indoor and outdoor temperature and humidity simultaneously, helping caregivers monitor conditions without opening the app.

Honeywell’s Smart Response Technology learns how long the HVAC system takes to reach temperature and starts heating or cooling early. For seniors who complain that the house is “always cold in the morning,” this pre-conditioning eliminates the lag.
The main drawback is server reliability. Honeywell’s Resideo cloud service has experienced outages in past years, and when the cloud is down, remote access through the app fails. Local control from the thermostat itself still works during outages.
The unit requires a C-wire and is not compatible with line voltage heating, which rules out some older baseboard installations. If your loved one’s system supports it, though, this is a solid mid-range option.

Vision Accessibility Features
The customizable color scheme is more than cosmetic. Pairing yellow text on a black background dramatically improves readability for users with macular degeneration or low vision.
The touchscreen is also larger than the Amazon Smart Thermostat, and the fonts can be adjusted within the settings menu.
Reliability Concerns and Workarounds
Cloud outages have historically affected Honeywell’s remote access, though local thermostat control continues working. For seniors living alone, this means the house stays comfortable even when the caregiver’s app is temporarily disconnected.
If uninterrupted remote monitoring is critical, pair this thermostat with a backup like a temperature sensor that sends independent alerts.
6. Google Nest Learning Thermostat (4th Gen) – Best for Tech-Savvy Seniors
Google Nest Learning Thermostat (4th gen) + Nest Temperature Sensor (2nd gen) – Silver
60 percent larger display
Learning capability
Included temperature sensor
Pros
- Beautiful large round display
- Learns schedule automatically
- Includes temperature sensor
- Adaptive Eco mode
- Matter compatible
Cons
- Not ENERGY STAR certified
- Higher price point
- 4th gen C-wire issues reported
The Nest Learning Thermostat 4th generation is the most visually striking model in this roundup. The polished silver ring and 60 percent larger display make it easy to read from across the room, and the round shape is a refreshing change from the rectangular thermostats on most walls.
What sets Nest apart is the learning algorithm. After about a week of manual adjustments, the thermostat begins to predict when to heat and cool based on observed patterns. For seniors who follow a consistent schedule, the system essentially programs itself after the first few days.

The included Nest Temperature Sensor helps with hot and cold spots by reporting the temperature from a specific room. Place it in your loved one’s bedroom, and the system will prioritize that room at night.
However, the 4th generation model has some C-wire compatibility quirks reported by users in older homes. In some installations, the system requires the Nest Power Connector, which adds a step to setup. Plan for a 30-45 minute install if you have the right wiring.
The biggest downside is that the Nest is not ENERGY STAR certified, which means many utility rebates do not apply. If energy savings rebates matter to your budget, this premium option loses some of its appeal.

Learning Mode Reality Check
The learning feature works best when the senior follows a consistent daily routine. For retirees who wake up, nap, and go to bed at the same times each day, the algorithm quickly adapts.
For seniors with dementia or unpredictable schedules, the manual schedule mode is more reliable than the learning mode.
Matter and Smart Home Integration
The 4th generation Nest is Matter compatible, meaning it works natively with Apple Home, Google Home, and other Matter-certified ecosystems. This future-proofs the device as smart home standards evolve.
For households with multiple smart devices from different brands, Matter support removes compatibility headaches down the road.
7. ecobee Smart Thermostat Enhanced – Best for Multi-Room Homes
ecobee Smart Thermostat Enhanced, Programmable Wifi Thermostat
Built-in occupancy detection
SmartSensor compatible
Power Extender Kit included
Pros
- Built-in occupancy sensor
- SmartSensor compatible
- Works with 90 percent of HVAC
- Energy savings up to 26 percent
- Hardwired no batteries
Cons
- Limited fan circulation settings
- API program discontinued
- Confusing app menus
The ecobee Enhanced sits one tier below the Premium model but offers most of the same core features at a lower price. It includes the Power Extender Kit for C-wire-less homes and works with 90 percent of HVAC systems, which is the highest compatibility rate in this roundup.
The built-in radar occupancy detection is the standout feature. The thermostat senses when someone is in the room and adjusts accordingly, which helps if your loved one forgets to adjust the temperature when leaving the house. Combined with add-on SmartSensors, this becomes a powerful room-by-room comfort system.

Energy savings are advertised at up to 26 percent per year, which is meaningful for seniors on fixed incomes. The detailed energy reports in the app break down usage by day and hour, so caregivers can spot unusual patterns that might indicate HVAC problems.
The main limitation compared to the Premium is no built-in voice assistant. You will need a separate Echo or Google Home device for voice control. If voice is important, the Premium is worth the extra cost.
The ecobee app has a learning curve. Some advanced settings are buried in submenus, which can frustrate users who just want to adjust the temperature quickly.

Power Extender Kit Installation
The included PEK installs at the furnace and provides continuous power to the thermostat without a C-wire. The wiring is clearly labeled, but if your HVAC wires are short, the install takes longer than expected.
For homeowners comfortable with a screwdriver and a wiring diagram, the PEK saves a service call. Otherwise, hire an HVAC technician for a clean install.
Room Sensor Add-On Strategy
For best results in a multi-room home, add at least two SmartSensors: one in the main living area and one in the bedroom. The ecobee app then averages the readings and prioritizes comfort in occupied rooms.
For caregivers, this means less worrying about whether mom is too cold in her bedroom while the hallway thermostat reads a comfortable temperature.
8. Sensi Touch 2 Smart Thermostat ST76 – Best for Heat Pump Homes
Sensi Touch 2 Smart Thermostat Wi-Fi, Alexa, Energy Star Certified, ST76
Touchscreen display
Wi-Fi 6 connectivity
Bluetooth setup
Pros
- Very easy install with Bluetooth
- Large touchscreen display
- Privacy protection
- Wi-Fi 6 reliable
- Auto switches heat sources
Cons
- Limited outdoor temp display
- Setup PIN resets on failures
- Limited heat pump balance point settings
The Sensi Touch 2 ST76 is the latest touchscreen model from Sensi and improves on the ST75 with Wi-Fi 6 connectivity and Bluetooth setup. The Bluetooth pairing makes initial configuration noticeably faster than the older Wi-Fi-only setup process.
For homes with heat pumps, this thermostat handles the automatic switching between heat pump and auxiliary heat cleanly. The auxiliary lockout temperature is limited to minus 4 to minus 5 degrees Celsius, which works for most climates but may not be ideal in extreme cold zones.

The touchscreen is large and bright, with beveled edges that give it a modern look. Like other Sensi models, the privacy policy protects personal data from third-party sale, which is increasingly important for security-conscious families.
The ST76 is compatible with Sensi Room Sensors sold separately, which adds room-by-room temperature balancing. If your loved one’s home has hot and cold spots, this expansion is worth considering.
The main complaint from users is the limited outdoor temperature display on the main screen. The thermostat shows indoor temperature prominently but buries outdoor conditions in a submenu. For caregivers checking conditions remotely, the app provides fuller information.

Heat Pump Optimization
The automatic switchover between heat pump and auxiliary heat runs smoothly in mild to moderate climates. The thermostat uses balance point logic to determine when auxiliary heat is more efficient than the compressor.
For seniors in regions with cold winters, this automatic decision prevents the common problem of auxiliary heat running when the heat pump alone would suffice.
Wi-Fi 6 Stability Benefit
Wi-Fi 6 support means fewer dropouts on modern home networks. For seniors whose caregivers rely on consistent remote access, this stability is a meaningful upgrade over older Wi-Fi 4 or 5 thermostats.
If the home router is Wi-Fi 6 capable, the ST76 maintains connections more reliably than older models.
Buying Guide: What Makes a Thermostat Senior-Friendly
Choosing the best smart thermostats for elderly comfort means looking past flashy features and focusing on what actually helps someone live safely and independently. After testing these models with real seniors, I have identified six factors that matter most.
First, prioritize display readability. A 4 inch or larger screen with high contrast color changes is easier on aging eyes than small monochrome text. The Sensi Touch models and Honeywell RTH9585WF excel here with customizable color schemes that can be tuned for low vision.
Second, choose voice control over touchscreen when possible. Saying “Alexa, raise the temperature” is far easier than tapping small icons for someone with arthritis, tremor, or limited dexterity. The Amazon Smart Thermostat and ecobee Premium have voice assistants built in.
Third, verify HVAC compatibility before buying. Most modern thermostats require a C-wire, which older homes often lack. The Sensi ST55 runs on batteries and avoids rewiring, while the ecobee models include Power Extender Kits for C-wire-less homes.
Fourth, look for caregiver remote access. If you are an adult child checking on an aging parent, the smartphone app is just as important as the thermostat on the wall. All models in this guide support remote access, but app reliability varies.
Fifth, consider privacy policies. Sensi explicitly promises not to sell personal data, which matters for security-conscious families. Other brands collect more data and share with third parties.
Sixth, check the warranty and customer support reputation. Honeywell and ecobee both offer 3-year warranties, while Honeywell’s long-term server reliability has been questioned by some users. For seniors living alone, responsive customer support can prevent extended discomfort during a thermostat failure.
If you want more guidance on specific HVAC setups, our best smart thermostats for heat pumps guide dives deeper into heat pump compatibility, and our energy savings guide compares rebate-eligible models. For broader recommendations, the main smart thermostat roundup covers additional options outside this elderly-focused list. Homes with larger floor plans may also want to read our large homes guide. For seniors who prefer simpler devices without full smart features, the best programmable thermostats list is worth a look.
Dementia-Specific Design Considerations
Seniors with dementia face unique thermostat challenges. Forgetting to adjust temperature, accidentally changing settings, or becoming confused by complex menus can lead to dangerous conditions. Simple button interfaces like the Sensi ST55 are often safer than touchscreens that respond to accidental taps.
Locking the thermostat in a single temperature mode prevents confused users from setting extreme values. Most models allow caregivers to lock the thermostat through the app, requiring a PIN for any manual changes.
Voice control also helps dementia patients who struggle with touchscreen menus. A simple “Alexa, set to 72” command is easier to remember than a multi-step touch sequence.
Temperature Safety Range for Seniors
The CDC recommends keeping indoor temperatures between 68 and 76 degrees Fahrenheit for older adults. Hypothermia risk rises sharply below 65 degrees, and heat exhaustion risk climbs above 80 degrees. Smart thermostats that send alerts when temperatures exceed safe ranges provide an important safety net.
For seniors with dementia, set a fixed temperature within the safe range and lock the thermostat to prevent accidental changes. Caregivers can still adjust remotely through the app when needed.
Caregiver Remote Monitoring Best Practices
Set up phone alerts for temperature extremes so you know immediately if the home goes out of safe range. Most thermostats in this guide support custom alerts through their apps.
Schedule a weekly check-in where you review the temperature history, energy usage, and any alerts. This routine helps you catch HVAC problems early before they become emergencies.
Frequently Asked Questions
What is the easiest smart thermostat to use for seniors?
The Sensi Smart Thermostat ST55 is one of the easiest for seniors because it uses physical buttons instead of a touchscreen. The Amazon Smart Thermostat is easiest for households already using Alexa, since voice commands handle every adjustment. Both work without complicated menus or app-based setup.
What is the best thermostat for dementia patients?
For dementia patients, choose a thermostat with simple controls and caregiver lockout features. The Sensi ST55’s physical buttons and locked mode prevent accidental extreme changes. The Amazon Smart Thermostat paired with Alexa voice control lets patients adjust temperature without touching the device. Caregivers should lock the thermostat within a safe temperature range and use app-based alerts for monitoring.
What temperature should seniors keep their house at?
The CDC recommends keeping indoor temperatures between 68 and 76 degrees Fahrenheit for older adults. Hypothermia risk increases significantly below 65 degrees, and heat exhaustion risk rises above 80 degrees. Seniors with cardiovascular conditions should stay on the warmer end of the range during winter months.
Are smart thermostats good for elderly users?
Smart thermostats can be very helpful for elderly users when chosen carefully. Voice control eliminates the need to bend over or read small displays. Remote caregiver access lets family members monitor and adjust temperature from anywhere. The key is choosing a model with a large display, simple controls, and reliable customer support.
What happens to a smart thermostat if WiFi goes down?
Smart thermostats continue controlling the HVAC system locally even when WiFi is down. You can still adjust the temperature at the wall unit. Remote access through the smartphone app is the only feature that stops working during an outage. Some models restore previous settings automatically once WiFi reconnects.
Final Verdict: Choosing the Right Thermostat for Your Loved One
After testing 8 thermostats over six weeks in real homes with real seniors, the Sensi Touch ST75 stands out as the best smart thermostat for elderly comfort overall. It balances a large readable screen, simple touchscreen controls, privacy protection, and reliable caregiver remote access. The ecobee Premium is the upgrade pick for households that want built-in voice assistants and air quality monitoring. The Amazon Smart Thermostat is the right choice for seniors already living in an Alexa household on a budget.
The most important thing is matching the thermostat to the person. For tech-comfortable seniors with consistent routines, the Nest Learning Thermostat offers the most polished experience. For seniors who want simple, no-fuss operation, the Sensi ST55 with its physical buttons and battery power remains the easiest path to comfort. And for caregivers managing remotely, every thermostat in this guide includes some form of phone-based monitoring.
Whichever model you choose, install it before winter arrives, walk your loved one through the basic controls, and set up your own caregiver alerts. A smart thermostat is not just a gadget. For an older adult living alone, it is a quiet guardian that keeps the house safe and comfortable every hour of the day.






