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Alarm Temperature Sensor(228)
Uses item details. Price when purchased online
Room Alert 12S Proactive Environment Monitor – Built-in Temperature Sensor, Supports SSL/TLS, SNMP v3, App Alerts, Made in USA $779.00
Sponsored
$77900
current price $779.00Room Alert 12S Proactive Environment Monitor – Built-in Temperature Sensor, Supports SSL/TLS, SNMP v3, App Alerts, Made in USA
Best seller Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99
Sponsored
Now$1799
current price Now $17.99, Was $31.99$31.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
2834.4 out of 5 Stars. 283 reviews
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Best seller 1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S) From $29.99
Sponsored
From$2999
1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S)
1204.6 out of 5 Stars. 120 reviews
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Refrigerator Thermometer, AMIR Wireless Indoor Outdoor Thermometer Fridge Thermometer with Audible Alarm Temperature Gauge Thermometer for Refrigerator Freezer Kitchen White From $17.29
Sponsored
From$1729
Refrigerator Thermometer, AMIR Wireless Indoor Outdoor Thermometer Fridge Thermometer with Audible Alarm Temperature Gauge Thermometer for Refrigerator Freezer Kitchen White
384.4 out of 5 Stars. 38 reviews
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Best seller AcuRite Battery-Powered Indoor/Outdoor Digital Thermometer with Clock, White, 3.5" H x 2.3" W x 1.2" D $19.97
$1997
current price $19.97AcuRite Battery-Powered Indoor/Outdoor Digital Thermometer with Clock, White, 3.5" H x 2.3" W x 1.2" D
8694.2 out of 5 Stars. 869 reviews
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SensorPush HTP.xw Smart Temperature Sensor & Humidity Sensor - Thermometer, Barometer, & Hygrometer w/App Monitoring - Premium Heat Index, Barometric Pressure Gauge, Temperature and Humidity Monitor $89.99
$8999
current price $89.99SensorPush HTP.xw Smart Temperature Sensor & Humidity Sensor - Thermometer, Barometer, & Hygrometer w/App Monitoring - Premium Heat Index, Barometric Pressure Gauge, Temperature and Humidity Monitor
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Honeywell Home Smart Room Sensor Designed for the T9 Series Thermostat $32.00 Was $39.99
Now$3200
current price Now $32.00, Was $39.99$39.99
Honeywell Home Smart Room Sensor Designed for the T9 Series Thermostat
243.9 out of 5 Stars. 24 reviews
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SimpliSafe Smart Indoor Temperature Sensor, Wi-Fi Connected, Wireless - White $22.99
$2299
current price $22.99SimpliSafe Smart Indoor Temperature Sensor, Wi-Fi Connected, Wireless - White
RuuviTag Pro 3in1 Wireless Bluetooth Temperature, Air Humidity, and Motion Sensor IP67. Free app for Android/iOS. Made in Europe $57.90
$5790
current price $57.90RuuviTag Pro 3in1 Wireless Bluetooth Temperature, Air Humidity, and Motion Sensor IP67. Free app for Android/iOS. Made in Europe
45 out of 5 Stars. 4 reviews
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M Buder Tuya WIFI Intelligent Home Wireless Temperature Sensor, Home Automation Scene System Compatible with Alexa, Remote Monitoring Alarm App Control, 2.52 inches / 64 mm[cite: 1] $23.42
![M Buder Tuya WIFI Intelligent Home Wireless Temperature Sensor, Home Automation Scene System Compatible with Alexa, Remote Monitoring Alarm App Control, 2.52 inches / 64 mm[cite: 1]](https://i5.walmartimages.com/seo/M-Buder-Tuya-WIFI-Intelligent-Home-Wireless-Temperature-Sensor-Home-Automation-Scene-System-Compatible-Alexa-Remote-Monitoring-Alarm-App-Control-2-52_171159c3-6955-4d92-8aff-3c16b214e79b.6eb5bbd892a8e5a6b7a3e32000256953.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2342
current price $23.42M Buder Tuya WIFI Intelligent Home Wireless Temperature Sensor, Home Automation Scene System Compatible with Alexa, Remote Monitoring Alarm App Control, 2.52 inches / 64 mm[cite: 1]
Natural Gas Detector, Digital Sound Warning Gas Detector, LCD/LPG/LNG Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $26.89
Sponsored
$2689
current price $26.89Natural Gas Detector, Digital Sound Warning Gas Detector, LCD/LPG/LNG Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
24.5 out of 5 Stars. 2 reviews
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NineLeaf Driveway Alarm, Motion Sensor Alarm Outdoor, Home Security Business Detect Alert with 1 Waterproof Radar Infrared Sensor 1 Receiver 1 Remote, 17 Chime Tunes, LED Indicators for Outdoor Use From $27.88
Sponsored
From$2788
NineLeaf Driveway Alarm, Motion Sensor Alarm Outdoor, Home Security Business Detect Alert with 1 Waterproof Radar Infrared Sensor 1 Receiver 1 Remote, 17 Chime Tunes, LED Indicators for Outdoor Use
53.6 out of 5 Stars. 5 reviews
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Riousery Smart Home Temperature And Humidity Sensor High Accuracy 2.4GHz Wireless Digital Hygrometer Indoor Thermometer with LED Indicator For Room 4.72 inches / 12 cm $23.30
$2330
current price $23.30Riousery Smart Home Temperature And Humidity Sensor High Accuracy 2.4GHz Wireless Digital Hygrometer Indoor Thermometer with LED Indicator For Room 4.72 inches / 12 cm
Tumdkd 5-in-1 Portable Detector with Temperature Humidity Sensors, Plug-and-Play High Definition Display Accurate Alerts for Kitchen Garage RVs Apartments, AC Direct Insertion CO Monitor $28.47
$2847
current price $28.47Tumdkd 5-in-1 Portable Detector with Temperature Humidity Sensors, Plug-and-Play High Definition Display Accurate Alerts for Kitchen Garage RVs Apartments, AC Direct Insertion CO Monitor
15 out of 5 Stars. 1 reviews
4 in 1 CO Detector Alarm, Kitchen Garage CO Temperature Humidity Sensor Monitor, Smart Indoor Safety Monitoring Alarm, Safety Monitoring Alarm for Home Kitchen Garage & Indoor Use Was $28.36
4 in 1 CO Detector Alarm, Kitchen Garage CO Temperature Humidity Sensor Monitor, Smart Indoor Safety Monitoring Alarm, Safety Monitoring Alarm for Home Kitchen Garage & Indoor Use
6 In 1 Portable Environmental Monitor Detector, HD Temperature Humidity Display Alarm System Real Time Sensor for Home RV Hotel Camping Car Travel Indoor Outdoor Use Smart Monitoring Device
6 In 1 Portable Environmental Monitor Detector, HD Temperature Humidity Display Alarm System Real Time Sensor for Home RV Hotel Camping Car Travel Indoor Outdoor Use Smart Monitoring Device
M Buder Tuya WIFI USB Rechargeable Temperature Humidity Detector LCD Display IR Remote Controller for Home Alexa, Black $35.67
$3567
current price $35.67M Buder Tuya WIFI USB Rechargeable Temperature Humidity Detector LCD Display IR Remote Controller for Home Alexa, Black
Tuya WiFi Temperature Sensor Thermometer Detector Smart Life Home Thermostat Control Alarm Remote Monitor Freezer Test ,Compact and Stylish $90.46
$9046
current price $90.46Tuya WiFi Temperature Sensor Thermometer Detector Smart Life Home Thermostat Control Alarm Remote Monitor Freezer Test ,Compact and Stylish
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display $21.78
$2178
current price $21.78Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
Clearance Digital Electronic Clock, LED Display Alarm Clock with Snooze Function, 12/24H Switching, Countdown Timer, Stereo Digital Display, Suitable for Bedroom/Dormitory From $5.64
From$564
Digital Electronic Clock, LED Display Alarm Clock with Snooze Function, 12/24H Switching, Countdown Timer, Stereo Digital Display, Suitable for Bedroom/Dormitory
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm From $29.74
Sponsored
From$2974
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm
904.6 out of 5 Stars. 90 reviews
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VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver) $56.91
Sponsored
$5691
current price $56.91VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver)
33.7 out of 5 Stars. 3 reviews
Refrigerator Thermometer, AMIR Wireless Indoor Outdoor Thermometer Fridge Thermometer with Audible Alarm Temperature Gauge Thermometer for Refrigerator Freezer Kitchen White From $17.29
From$1729
Refrigerator Thermometer, AMIR Wireless Indoor Outdoor Thermometer Fridge Thermometer with Audible Alarm Temperature Gauge Thermometer for Refrigerator Freezer Kitchen White
384.4 out of 5 Stars. 38 reviews
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UttpKLBx 5-in-1 Portable CO Detector for Home – Temperature Humidity Sensor Plug-and-Play, Suitable for Kitchen Garage RV & Apartments
UttpKLBx 5-in-1 Portable CO Detector for Home – Temperature Humidity Sensor Plug-and-Play, Suitable for Kitchen Garage RV & Apartments
Additional Temperature Sensor Household Sensor & Alarm $35.65
$3565
current price $35.65Additional Temperature Sensor Household Sensor & Alarm
1pc For SONOFF SNZB-02D Wireless LCD Display Smart Temperature Humidity Sensor $21.96
$2196
current price $21.961pc For SONOFF SNZB-02D Wireless LCD Display Smart Temperature Humidity Sensor
Tuya Zigbee Temperature Humidity Sensor with LCD Screen Smart 2PCS $15.29 Was $18.92
Now$1529
current price Now $15.29, Was $18.92$18.92
Tuya Zigbee Temperature Humidity Sensor with LCD Screen Smart 2PCS
Tuya WiFi Temperature and Humidity Sensor Indoor Humidity Sensor APP Monitoring for Home Assistant $11.00
$1100
current price $11.00Tuya WiFi Temperature and Humidity Sensor Indoor Humidity Sensor APP Monitoring for Home Assistant
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa $11.56
$1156
current price $11.56Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa
Clearance Lunxisen 1 Pcs Kitchen Temperature Humidity CO Detector Monitor Alarm Sensor for Home Safety Smart Digital Display From $18.89
From$1889
Lunxisen 1 Pcs Kitchen Temperature Humidity CO Detector Monitor Alarm Sensor for Home Safety Smart Digital Display
Door Alarm, AMIR Window Alarm Anti-Theft 125DB Door Alarm For Home Office Warehouse Shop Elderly Kids Security 6PCS From $17.99
Sponsored
From$1799
Door Alarm, AMIR Window Alarm Anti-Theft 125DB Door Alarm For Home Office Warehouse Shop Elderly Kids Security 6PCS
424.3 out of 5 Stars. 42 reviews
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Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm $42.99
Sponsored
$4299
current price $42.99Hosmart HY001-1R+1S, 30ft Rechargeable Household Sensor & Alarm
84.4 out of 5 Stars. 8 reviews
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AcuRite Digital Wireless Temperature Monitor for Fridge and Freezer with Two Remote Temperature Sensor Thermometers, Custom Temperature Alarm for Max/Min Temperature in Home or Restaurants (00986) $39.99
$3999
current price $39.99AcuRite Digital Wireless Temperature Monitor for Fridge and Freezer with Two Remote Temperature Sensor Thermometers, Custom Temperature Alarm for Max/Min Temperature in Home or Restaurants (00986)
64.7 out of 5 Stars. 6 reviews
Clearance 5-in-1 Portable Detector, LCD Display Temperature Humidity Gauge with High Accuracy Sensor, High-Definition Display Accurate Alerts Ideal For Kitchen Garage RVs Apartments $23.95 Was $26.91
Now$2395
current price Now $23.95, Was $26.91$26.91
5-in-1 Portable Detector, LCD Display Temperature Humidity Gauge with High Accuracy Sensor, High-Definition Display Accurate Alerts Ideal For Kitchen Garage RVs Apartments
Aeotec aerQ Temperature & Humidity Sensor: Smart Home Environmental Monitor $33.99
$3399
current price $33.99Aeotec aerQ Temperature & Humidity Sensor: Smart Home Environmental Monitor
14 out of 5 Stars. 1 reviews
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Clearance Tuya WiFi Temperature Humidity Sensor Smart Linkage Alarm App Remote Monitoring Voice Control Home Automation Was $11.67
Tuya WiFi Temperature Humidity Sensor Smart Linkage Alarm App Remote Monitoring Voice Control Home Automation
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug $25.86 Was $29.20
Now$2586
current price Now $25.86, Was $29.20$29.20
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug
Tuya Smart Home WiFi Temperature & Humidity Sensor with 1M External Probe App Remote V y5396 $18.99
$1899
current price $18.99Tuya Smart Home WiFi Temperature & Humidity Sensor with 1M External Probe App Remote V y5396
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug $26.78
$2678
current price $26.78WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug
Nieyigj Temperature Sensor Humidity Monitor Thermometer Hygrometer Remote Control for Home $17.92
$1792
current price $17.92Nieyigj Temperature Sensor Humidity Monitor Thermometer Hygrometer Remote Control for Home
YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required From $21.99
4 options
Available in additional 4 optionsFrom$2199
YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required
444.3 out of 5 Stars. 44 reviews
Smart White LCD Temperature and Humidity Sensor with App Control, Data Storage, and Alerts $19.99
$1999
current price $19.99Smart White LCD Temperature and Humidity Sensor with App Control, Data Storage, and Alerts
Taylor Precision Products 3 Channel Deluxe Weather Forecaster $44.16 $44.16/count
$4416
current price $44.16$44.16/count
Taylor Precision Products 3 Channel Deluxe Weather Forecaster
23.5 out of 5 Stars. 2 reviews
UbiBot Waterproof Temperature Humidity Sensor, White $89.99
$8999
current price $89.99UbiBot Waterproof Temperature Humidity Sensor, White
Tuya Smart WiFi Temperature Humidity Sensor Meter Smart Home Wireless Bluetooth-compatible Temperature Humidity Alarm Sensor by YFind $12.69
$1269
current price $12.69Tuya Smart WiFi Temperature Humidity Sensor Meter Smart Home Wireless Bluetooth-compatible Temperature Humidity Alarm Sensor by YFind
YAHHU Smart Sensor for TUYA Zigbee Temperature Humidity Light 3 in 1 Recording Device with LCD Screen Display, Wireless Home Automation Detector, Environmental Monitor $28.74
$2874
current price $28.74YAHHU Smart Sensor for TUYA Zigbee Temperature Humidity Light 3 in 1 Recording Device with LCD Screen Display, Wireless Home Automation Detector, Environmental Monitor
Honeywell Ademco 5821 Wireless Temperature & Leak Sensor Home Security Monitoring $44.55
$4455
current price $44.55Honeywell Ademco 5821 Wireless Temperature & Leak Sensor Home Security Monitoring
Honeywell Home PROSIXTEMP ProSeries 2-Way Wireless Temperature Sensor $58.99
$5899
current price $58.99Honeywell Home PROSIXTEMP ProSeries 2-Way Wireless Temperature Sensor
Aqara Environment Sensor: Monitor Temperature, Humidity, and Air Pressure | Works with Apple HomeKit, Xiaomi/Aqara Hubs via Zigbee From $23.90
From$2390
Aqara Environment Sensor: Monitor Temperature, Humidity, and Air Pressure | Works with Apple HomeKit, Xiaomi/Aqara Hubs via Zigbee
InsCrazy Cameras for Home Security, Tuya Smart WiFi Temperature and Humidity Detector Temperature and Humidity Sensor Smart Linkage Alarm Phone APP Remote Monitoring with and Date
InsCrazy Cameras for Home Security, Tuya Smart WiFi Temperature and Humidity Detector Temperature and Humidity Sensor Smart Linkage Alarm Phone APP Remote Monitoring with and Date
Popular in Alarm Temperature Sensor
- Remote Temperature Sensors
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First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector$106.62current price $106.62Smart Water Alarm Sensor with WIFI, Water Leakage Detection, Sound Alarm, Remote Monitoring via APP, Works with Smart Voice Assistants, No Installation Required, Long Standby Time
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