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Temperature Alarms(91)
Uses item details. Price when purchased online
VEVOR Radon Detector for Home, 3.3Bq to 37kBq/m³, Radon Meter, Portable Battery Powered Radon & Air Quality Monitor, Color Display,Long-Term Radon Concentration Monitoring,Rechargeable or Wired Use $83.99
Sponsored
$8399
current price $83.99VEVOR Radon Detector for Home, 3.3Bq to 37kBq/m³, Radon Meter, Portable Battery Powered Radon & Air Quality Monitor, Color Display,Long-Term Radon Concentration Monitoring,Rechargeable or Wired Use
14 out of 5 Stars. 1 reviews
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
Tuya Smart Home WIFI Temperature Humidity Sensor Alarm Indoor Outdoor Hygrometer Thermometer Detector Mobile Phone Remote Control ,Easily DIY
Tuya Smart Home WIFI Temperature Humidity Sensor Alarm Indoor Outdoor Hygrometer Thermometer Detector Mobile Phone Remote Control ,Easily DIY
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 Was $82.01
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
Weather Station Clock, Smart WiFi Temperature Humidity Monitor With Color Screen Weather Forecast Alarm Function, Digital Thermometer Clock for Home Office Car
Weather Station Clock, Smart WiFi Temperature Humidity Monitor With Color Screen Weather Forecast Alarm Function, Digital Thermometer Clock for Home Office Car
Tuya Smart WIFI Temperature Humidity Sensor Display Screen Alarm Hygrometer Thermometer Detector Support Alexa Goo-gle Home
Tuya Smart WIFI Temperature Humidity Sensor Display Screen Alarm Hygrometer Thermometer Detector Support Alexa Goo-gle Home
For Tuya Smart WiFi Thermometer Hygrometer Indoor Room Digital TemperatureSensor APP Remote Alarm Work With Alexa- Google- Home $22.36
$2236
current price $22.36For Tuya Smart WiFi Thermometer Hygrometer Indoor Room Digital TemperatureSensor APP Remote Alarm Work With Alexa- Google- Home
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)
74.7 out of 5 Stars. 7 reviews
BIMZUC ZigBee Smart Indoor Temperature and Humidity Sensor Mini Hygrometer with App Control Alarm Function Digital Thermometer for Home Office Baby Room White (Gateway Required) $14.88
$1488
current price $14.88BIMZUC ZigBee Smart Indoor Temperature and Humidity Sensor Mini Hygrometer with App Control Alarm Function Digital Thermometer for Home Office Baby Room White (Gateway Required)
Tuya Smart Home WIFI Temperature Humidity Sensor Alarm Indoor Outdoor Hygrometer Thermometer Detector Mobile Phone Remote Control ,Easy to Operate From $38.03
2 options
Available in additional 2 optionsFrom$3803
Tuya Smart Home WIFI Temperature Humidity Sensor Alarm Indoor Outdoor Hygrometer Thermometer Detector Mobile Phone Remote Control ,Easy to Operate
Tuya Smart Home Wifi Temperature Sensor Wire Digital Thermometer Room Water Pool Thermostat Alarm Remote Monitoring ,Easily DIY $96.49
$9649
current price $96.49Tuya Smart Home Wifi Temperature Sensor Wire Digital Thermometer Room Water Pool Thermostat Alarm Remote Monitoring ,Easily DIY
Thermostat Hygrometer Sensor LCD Display Humidity Temperature Detection Sensor ,Upgrade Function
2 options
Available in additional 2 optionsThermostat Hygrometer Sensor LCD Display Humidity Temperature Detection Sensor ,Upgrade Function
linyes Tuya Smart Home WIFI Temperature And Humidity Sensor Detection Alarm Meter Intelligent 2.9inches LCD Display USB Powered
linyes Tuya Smart Home WIFI Temperature And Humidity Sensor Detection Alarm Meter Intelligent 2.9inches LCD Display USB Powered
Clearance Dxssxc 3-in-1 CO Temperature and Humidity Sensor, Kitchen Garage Air Quality Monitor with Alarm, Indoor Environment Detector for Home Safety and Comfort Was $23.99
Dxssxc 3-in-1 CO Temperature and Humidity Sensor, Kitchen Garage Air Quality Monitor with Alarm, Indoor Environment Detector for Home Safety and Comfort
Smart for ZIGBEE Temperature Humidity Sensor for Tuya App,Wireless Thermometer Hygrometer with Alarm, Remote Monitor, for Home AC Humidifier Linkage $25.80
$2580
current price $25.80Smart for ZIGBEE Temperature Humidity Sensor for Tuya App,Wireless Thermometer Hygrometer with Alarm, Remote Monitor, for Home AC Humidifier Linkage
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
NFTIGB JMX029 Zigbee Smart Wireless Temperature Humidity Sensor Thermometer Hygrometer Monitor Remote Control Auto Alarm for Indoor Outdoor Home Office Garden (2.76 inches / 7 cm) $17.63
$1763
current price $17.63NFTIGB JMX029 Zigbee Smart Wireless Temperature Humidity Sensor Thermometer Hygrometer Monitor Remote Control Auto Alarm for Indoor Outdoor Home Office Garden (2.76 inches / 7 cm)
Supco Temperature Alarm,35 hr. Battery THA2U $481.91
$48191
current price $481.91Supco Temperature Alarm,35 hr. Battery THA2U
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] $23.23
![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)
$2323
current price $23.23M 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]
3-in-1 CO Detector, Temperature & Humidity Monitor for Kitchen & Garage – Portable Alarm Sensor with LED Display, Home Safety Alert
3-in-1 CO Detector, Temperature & Humidity Monitor for Kitchen & Garage – Portable Alarm Sensor with LED Display, Home Safety Alert
9-in-1 Air Quality Monitor with CO2, PM2.5, PM10, TVOC, HCHO, Temperature, Humidity & AQI Detection, Indoor/Outdoor Smart Air Meter with Alarm, HD Display & Rechargeable Battery for Home & Office $122.99
$12299
current price $122.999-in-1 Air Quality Monitor with CO2, PM2.5, PM10, TVOC, HCHO, Temperature, Humidity & AQI Detection, Indoor/Outdoor Smart Air Meter with Alarm, HD Display & Rechargeable Battery for Home & Office
Winland Electronics Temperature Alarm,Coil Spring,Adjustable MTA-2 $132.61
$13261
current price $132.61Winland Electronics Temperature Alarm,Coil Spring,Adjustable MTA-2
Home Wireless Thermometer (One Unit for Two Users) for Indoor and Outdoor Refrigerators Thermometer with Sound Alarm $19.99
$1999
current price $19.99Home Wireless Thermometer (One Unit for Two Users) for Indoor and Outdoor Refrigerators Thermometer with Sound Alarm
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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NFTIGB Smart Home Temperature and Humidity Sensor High Accuracy 2.4GHZ Wireless Digital Hygrometer Indoor Thermometer with LED Indicator for Room Climate Monitoring 4.72x3.15x0.79 inches / 12x8x2 cm $30.38
$3038
current price $30.38NFTIGB Smart Home Temperature and Humidity Sensor High Accuracy 2.4GHZ Wireless Digital Hygrometer Indoor Thermometer with LED Indicator for Room Climate Monitoring 4.72x3.15x0.79 inches / 12x8x2 cm
Smart Air Quality Tester 15 in 1 Air Quality Monitor CO2 Monitor Smart Air Quality Tester with Mobile APP WiFi for Home & Office, Temperature, Humidity, Alarm Clock, Timer, Countdown Timer $31.94
$3194
current price $31.94Smart Air Quality Tester 15 in 1 Air Quality Monitor CO2 Monitor Smart Air Quality Tester with Mobile APP WiFi for Home & Office, Temperature, Humidity, Alarm Clock, Timer, Countdown Timer
VVQ 4-in-1 Plug-in Detector, Multifunctional Temperature Humidity Monitor with 85dB+ Alarm, Compact Space-Saving Travel Device for Kitchen Bedroom RV Hotel $27.49
$2749
current price $27.49VVQ 4-in-1 Plug-in Detector, Multifunctional Temperature Humidity Monitor with 85dB+ Alarm, Compact Space-Saving Travel Device for Kitchen Bedroom RV Hotel
Clearance Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, Black
Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, Black
494.4 out of 5 Stars. 49 reviews
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Hygrometer ZigBee Temperature Humidity Sensor With Alarm Function APP Control Indoor Temperature Humidity Monitor Smart Temperature Meter Mini Hygrometer For Home Office Warehouse $12.93
$1293
current price $12.93Hygrometer ZigBee Temperature Humidity Sensor With Alarm Function APP Control Indoor Temperature Humidity Monitor Smart Temperature Meter Mini Hygrometer For Home Office Warehouse
M Buder Tuya WIFI USB Rechargeable Temperature Humidity Detector LCD Display IR Remote Controller for Home Alexa, Black $34.82
$3482
current price $34.82M Buder Tuya WIFI USB Rechargeable Temperature Humidity Detector LCD Display IR Remote Controller for Home Alexa, Black
Volcora Smart WiFi Thermometer with Alarm, App-Controlled White Temperature & Humidity Sensor, 2-Year Data Export, Wide Range -22F~140F, Ideal for Home Fridge, Basement & More (2.4GHz WiFi Only) $55.95
$5595
current price $55.95Volcora Smart WiFi Thermometer with Alarm, App-Controlled White Temperature & Humidity Sensor, 2-Year Data Export, Wide Range -22F~140F, Ideal for Home Fridge, Basement & More (2.4GHz WiFi Only)
Azrian Digital Clock with LCD Display thermometers Hygrometer Digital Temperature Humidity Monitor with Smart Clock Alarm Clock for Heavy Sleepers Clock for Bedroom Christmas Home Decor Essentials From $4.88
From$488
Azrian Digital Clock with LCD Display thermometers Hygrometer Digital Temperature Humidity Monitor with Smart Clock Alarm Clock for Heavy Sleepers Clock for Bedroom Christmas Home Decor Essentials
11 out of 5 Stars. 1 reviews
La Crosse Technology Wireless Refrigerator/Freezer Kitchen Thermometers with Display, 308-04747-INT $34.99 Was $41.99
Now$3499
current price Now $34.99, Was $41.99$41.99
La Crosse Technology Wireless Refrigerator/Freezer Kitchen Thermometers with Display, 308-04747-INT
13 out of 5 Stars. 1 reviews
Wireless Digital Refrigerator Thermometer Audible Alarm Indoor Outdoor Thermometer with Sensor Freezer Thermometer Min/Max Temperature Record
Wireless Digital Refrigerator Thermometer Audible Alarm Indoor Outdoor Thermometer with Sensor Freezer Thermometer Min/Max Temperature Record
15 out of 5 Stars. 1 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
Reduced price Thermometer,Thermometer Indoor Display Thermometer Indoor To Lcd Display Alarm And Max Min Temperature To Thermometer With Alarm Lcd Display Thermometer And Max Min With Alarm And $11.20 Was $14.00
Now$1120
current price Now $11.20, Was $14.00$14.00
Thermometer,Thermometer Indoor Display Thermometer Indoor To Lcd Display Alarm And Max Min Temperature To Thermometer With Alarm Lcd Display Thermometer And Max Min With Alarm And
Airthings Wave Mini - Indoor Air Quality Monitor with Mold-Risk Indication $69.69 Was $79.99
Now$6969
current price Now $69.69, Was $79.99$79.99
Airthings Wave Mini - Indoor Air Quality Monitor with Mold-Risk Indication
474.3 out of 5 Stars. 47 reviews
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DSC PowerG PG9905 Wireless Temperature Detector $86.99
$8699
current price $86.99DSC PowerG PG9905 Wireless Temperature Detector
Kitchen Temperature And Humidity Sensor Kitchen Garage 3-in-1 CO Temperature And Humidity Detector Monitoring Alarm $24.99
$2499
current price $24.99Kitchen Temperature And Humidity Sensor Kitchen Garage 3-in-1 CO Temperature And Humidity Detector Monitoring Alarm
GJX 2026 New Indoor Outdoor Wireless Digital Freezer Alarm Thermometer Fridge Home 1-2 Sensor for Kitchen,Restaurant,Pharmacy,Laboratory,Warehouse $19.25
$1925
current price $19.25GJX 2026 New Indoor Outdoor Wireless Digital Freezer Alarm Thermometer Fridge Home 1-2 Sensor for Kitchen,Restaurant,Pharmacy,Laboratory,Warehouse
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
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