The Best Water & Temperature Sensors 2024

1. Streamlabs - Water Control Valve - 3/4" SharkBite - Black

Water leak detection; indoor use; water pressure, humidity, and temperature sensors; shutoff valve; Wi-Fi connectivity; mobile notifications; 3/4" SharkBite connection

Keep track of everyday water usage for added efficiency with this StreamLabs smart home water control. The smart leak detection feature with automatic shutoff stops leaks to protect your home from water damage, while real-time water monitoring through a smartphone application gives you complete control. This StreamLabs smart home water control features automatic monthly valve checks to ensure smooth operation.

2. GE CYNC Smart Temperature Sensor, Thermostat Sensor, Humidity Sensor, Works with CYNC Smart Thermostat (Sold Separately), Set Schedules in CYNC App (1 Pack)

GE Cync Smart Home Room Temperature Sensor, 1pk

Works with the Cync Smart Thermostat (sold separately): The Room Sensor groups with the Cync Smart Thermostat to provide a more comfortable and responsive home Optimize comfort where it matters most: Add sensors to different rooms and create the ideal temperature in the rooms you're in different times of the day Reduce hot and cold spots: Average the temperature between your Cync Smart Thermostat (sold separately) and Sensors to improve temperature consistency throughout your house Create custom schedules: Set a schedule in the Cync app and change your bedroom temperature from cool at bedtime to warm at sunrise

3. Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack

The ecobee room sensors are a great way to expand on your Ecobee system and get the most out of its capabilities. The all-new SmartSensor catches eyes and detects both temperature and occupancy—faster and from further away. Bring your home to life SmartSensor unlocks the full power of your ecobee thermostat for enhanced comfort when you’re home and savings when you’re away. Works with SmartThermostat with voice control, ecobee4, ecobee3 lite, and ecobee3. Cat: ECBEBRSHM2PK01 Item: 1445696 Cat: EB-RSHM2PK-01 Mfr: Ecobee UPC: 627988021119 Type: Sensor, Smart

Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack Knows when a room is occupied and communicates the temperature to your ecobee smart thermostat from up to a range of 60 ft, through walls and floors This prompts your thermostat to make temperature adjustments ensuring comfort Understands your household comings and goings, saving energy and money by not heating or cooling an empty home Enables you to see the temperature difference and occupancy in particular parts of your home and adjust right from the ecobee app for maximum comfort Quick and easy installation Place your SmartSensor magnetically and wirelessly at least 5 ft above the floor on its satin-steel stand or on any wall using the self-adhesive wall mounting brackets Detects unexpected motion (ecobee Smart Security subscription required) When Smart Security is armed, you receive real-time alerts on the ecobee app, so you know what’s happening at home when you’re not there

4. Resideo - Wi-Fi Water Leak and Freeze Detector - White

Phyn Smart Water Sensors detect water leaks, frozen temperatures and potentially damaging high and low humidity the moment they occur and alert you audibly, visually and with SMS and app notifications to your phone. Customize alert thresholds and settings for extended battery life. Connects via Wi-Fi to your home network.

Protect your home from water damage with the white Resideo smart leak detector. This Bluetooth enabled device mounts onto any wall or floor near a water source, and the removable cable sensor detects leaks and low temperatures. Install the Resideo smart leak detector app on your smartphone to receive notifications when water or freezing temperatures are detected.

5. Streamlabs - Wi-Fi Home Water Monitoring and Leak Detection System

Smart home water monitor; advanced ultrasonic technology; Wi-Fi connection; easy to install and mount; remote home monitoring

The Streamlabs water monitor gives you the peace of mind that your home is protected from water damage. It attaches easily to your existing plumbing, with no pipe cutting required, and uses ultrasonic technology to measure and detect changes in the flow of the water in your pipes. It's Wi-Fi enabled, so you can check on your home anytime, anywhere using the smartphone app. And real-time leak alerts will notify you if you need to take action. The Streamlabs water monitor is also part of your complete smart home, integrating with both Nest and Alexa systems.

6. T1 Water Leak Sensor- Requires Aqara Hub, Supports Apple HomeKit, Alexa, Google, SmartThings - White

Aqara Water Leak Sensor T1 detects water leak or flooding events and monitors the status of water leak. When the water leak or flooding occurs, it can send an instant alert notification via app. It also works with other smart accessories to automate your home.

7. T1 Temperature and Humidity Sensor- Requires Aqara Hub, Supports Apple HomeKit, Alexa, Google, SmartThings - White

Aqara Temperature and Humidity Sensor T1 monitors and records indoor temperature, humidity and atmospheric pressure in real time. The current and historical data is displayed in the app. It can also trigger other smart accessories to automate your home.

8. globe electric - Wi-Fi Smart Water Leak Sensor - White

Globe Electric Liquid Leak Sensor; Wireless Connectivity; White Color

Help avoid messy, costly leaks with this Globe Electric Wi-Fi Smart Water Leak Sensor and the GLOBE SUITE App. A great tool for automating your home right from your phone, the free GLOBE SUITE App is easy to set up with no hub required. Simply download it, connect to your home Wi-Fi, sync your smart sensor and you're set. In addition to using your phone, you can also control the smart sensor with your voice using Google Assistant, Amazon Alexa, or Siri. The sensor comes in a compact design for convenient placement near your washing machine, dishwasher, water heater, fish tank, sink or toilet. Once installed and synced, it's ready to send you alerts the minute leakage occurs. The smart water sensor will send a notification to the app as well as sound an audible alarm, helping to prevent water damage from flooding, water spills and bursting pipes. You can also use the GLOBE SUITE app to establish certain conditions. By pairing the sensor with other household smart devices, you can alert others in your home when a leak occurs. For example, if water is detected in an upstairs bathroom, the app can create a Trigger Scene to turn on a specific light downstairs and let people know. With this smart water sensor in place, you're able to prevent water damage before it occurs. Ready for use right out of the package, this Globe Electric Wi-Fi Smart Water Leak Sensor (model 50027) requires one CR2-3V Lithium battery (included). With low energy consumption, the battery can operate in standby mode for up to five years. The water leak sensor is easy to attach to your desired location with the included mounting kit or 3M tape (sold separately). The GLOBE SUITE App works with iOS 9.0 or higher/Android 4.4 or higher. Initial setup requires connectivity with your Wi-Fi router at 2.4 GHz and can then run on 2.4 GHz or 5 GHz.

9. Google Temp Sensor (1pk) 2nd Gen

The Nest Temperature Sensor (2nd gen) makes it easy to manage hot and cold spots throughout your home. Just put it in a preferred room and get the right temp right where you want it. It’s battery powered**, so you can set it, then forget it’s even there.*** Nest thermostat sold separately. **Approximate battery life based on testing conducted in Taiwan in 2024 on pre-production hardware and software. Actual battery life may vary. ***Google Home app required. See here for details (g.co/nest/tempsensorapp). Some features are limited to the Google Home app. Remote control requires working internet and Wi-Fi.

It’s simple to set up and control in the Google Home app*; just use the app to set the temperature a room should reach at a certain time of day. Easily to manage hot and cold spots throughout your home*; put it in any room to get the right temperature, right where you want it The battery lasts up to 3 years, so you can put it on a wall, shelf, or wherever you want.** Sleek and simple, the Nest Temperature Sensor fits right in wherever you place it.*** *Google Home app required. See here for details (g.co/nest/tempsensorapp). Some features are limited to the Google Home app. Remote control requires working internet and Wi-Fi. **Approximate battery life based on testing conducted in Taiwan in 2024 on pre-production hardware and software. Actual battery life may vary. ***Nest thermostat sold separately.

10. Google - Nest Temperature Sensor (2nd gen) 3-pack - Porcelain

The Nest Temperature Sensor (2nd gen) makes it easy to manage hot and cold spots throughout your home. Just put it in a preferred room and get the right temp right where you want it. It’s battery powered**, so you can set it, then forget it’s even there.*** Nest thermostat sold separately. **Approximate battery life based on testing conducted in Taiwan in 2024 on pre-production hardware and software. Actual battery life may vary. ***Google Home app required. See here for details (g.co/nest/tempsensorapp). Some features are limited to the Google Home app. Remote control requires working internet and Wi-Fi.

The right temp in just the right spot - Meet the Nest Temperature Sensor (2nd gen). Now it’s easy to manage hot and cold spots throughout your home. Just put it in your preferred room and get the right temp, right where you want it. It’s battery powered, so you can set it, then forget it’s even there.