![Amazon.com: Thermote X Wireless NIST Traceable Remote Temperature Sensor. WiFi with Text/email alerts. 24/7 Monitoring. No Subscription Fees. : Electronics Amazon.com: Thermote X Wireless NIST Traceable Remote Temperature Sensor. WiFi with Text/email alerts. 24/7 Monitoring. No Subscription Fees. : Electronics](https://m.media-amazon.com/images/I/6156gv9lNaL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Thermote X Wireless NIST Traceable Remote Temperature Sensor. WiFi with Text/email alerts. 24/7 Monitoring. No Subscription Fees. : Electronics
![Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi) - Amazon.com Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi) - Amazon.com](https://m.media-amazon.com/images/I/61rVv4HOeSL._AC_UF894,1000_QL80_.jpg)
Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi) - Amazon.com
![Amazon.com: Wireless Motion Sensor Cabinet Lights 10-LED USB Rechargeable Closet Lights LED Under Cabinet Lighting for Wardrobe/Drawer/Stairs/Cupboard/Counter/Pantry/Stairs,Stick On Anywhere,2 Pack,White Light : Everything Else Amazon.com: Wireless Motion Sensor Cabinet Lights 10-LED USB Rechargeable Closet Lights LED Under Cabinet Lighting for Wardrobe/Drawer/Stairs/Cupboard/Counter/Pantry/Stairs,Stick On Anywhere,2 Pack,White Light : Everything Else](https://m.media-amazon.com/images/I/51Lc3XQsdXL.jpg)
Amazon.com: Wireless Motion Sensor Cabinet Lights 10-LED USB Rechargeable Closet Lights LED Under Cabinet Lighting for Wardrobe/Drawer/Stairs/Cupboard/Counter/Pantry/Stairs,Stick On Anywhere,2 Pack,White Light : Everything Else
![Amazon.com: EVERSECU Tuya Smart WiFi Door Sensor Open / Close Detector App Notification Battery Operated, Compatible with Amazon Alexa, Google Assistant, No Need Hub : Automotive Amazon.com: EVERSECU Tuya Smart WiFi Door Sensor Open / Close Detector App Notification Battery Operated, Compatible with Amazon Alexa, Google Assistant, No Need Hub : Automotive](https://m.media-amazon.com/images/I/41nZWnA8r-L.jpg)
Amazon.com: EVERSECU Tuya Smart WiFi Door Sensor Open / Close Detector App Notification Battery Operated, Compatible with Amazon Alexa, Google Assistant, No Need Hub : Automotive
![Amazon.com: WiFi Humidity Temperature Monitor: Smart Hygrometer Thermometer for Remote Monitor and Alert, High Precision Indoor Thermometer with TUYA App, No Hub Required, Compatible with Alexa (2-Pack) : Patio, Lawn & Garden Amazon.com: WiFi Humidity Temperature Monitor: Smart Hygrometer Thermometer for Remote Monitor and Alert, High Precision Indoor Thermometer with TUYA App, No Hub Required, Compatible with Alexa (2-Pack) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61r8yi6rYHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WiFi Humidity Temperature Monitor: Smart Hygrometer Thermometer for Remote Monitor and Alert, High Precision Indoor Thermometer with TUYA App, No Hub Required, Compatible with Alexa (2-Pack) : Patio, Lawn & Garden
![Amazon.com: D-Link DCH-S1621KT Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1621KT) : Tools & Home Improvement Amazon.com: D-Link DCH-S1621KT Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1621KT) : Tools & Home Improvement](https://m.media-amazon.com/images/I/61f3ZzloJ0L.jpg)
Amazon.com: D-Link DCH-S1621KT Wi-Fi Water Leak Sensor and Alarm Starter Kit, Whole Home System with App Notification, AC Powered, No Hub Required (DCH-S1621KT) : Tools & Home Improvement
![WiFi Water Sensor , Smart Water Leak Detector, Tuya APP Free Remote Monitoring of Leaks, App Alerts,Remote Notification for Laundry, Basement, Kitchen, Bathroom, Closet - Amazon.com WiFi Water Sensor , Smart Water Leak Detector, Tuya APP Free Remote Monitoring of Leaks, App Alerts,Remote Notification for Laundry, Basement, Kitchen, Bathroom, Closet - Amazon.com](https://m.media-amazon.com/images/I/5188eKAUTwL._AC_UF894,1000_QL80_.jpg)
WiFi Water Sensor , Smart Water Leak Detector, Tuya APP Free Remote Monitoring of Leaks, App Alerts,Remote Notification for Laundry, Basement, Kitchen, Bathroom, Closet - Amazon.com
![Hubble Dream+ Smart Wireless Sensor Mat with Wi-Fi Baby Video Camera, Monitor Baby Breathing, Heart Rate & Room Temperature, with Night Light, 2-Way Talk, Sleep Trainer & Preloaded Lullabies - Amazon.com Hubble Dream+ Smart Wireless Sensor Mat with Wi-Fi Baby Video Camera, Monitor Baby Breathing, Heart Rate & Room Temperature, with Night Light, 2-Way Talk, Sleep Trainer & Preloaded Lullabies - Amazon.com](https://m.media-amazon.com/images/I/6191vgVZuNL.jpg)
Hubble Dream+ Smart Wireless Sensor Mat with Wi-Fi Baby Video Camera, Monitor Baby Breathing, Heart Rate & Room Temperature, with Night Light, 2-Way Talk, Sleep Trainer & Preloaded Lullabies - Amazon.com
![Aqara Door and Window Sensor, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT - Amazon.com Aqara Door and Window Sensor, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/51oINrZWMpL._AC_UL600_SR600,600_.jpg)
Aqara Door and Window Sensor, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT - Amazon.com
![2 Pack WiFi Door Sensor: Smart Window Contact Sensor, Free App Alerts, Programmable with Tuya/Smart Life Devices for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant - Amazon.com 2 Pack WiFi Door Sensor: Smart Window Contact Sensor, Free App Alerts, Programmable with Tuya/Smart Life Devices for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant - Amazon.com](https://m.media-amazon.com/images/I/51pZHyrN6NL._AC_UF894,1000_QL80_.jpg)
2 Pack WiFi Door Sensor: Smart Window Contact Sensor, Free App Alerts, Programmable with Tuya/Smart Life Devices for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant - Amazon.com
![Amazon.com: Temp Stick Remote WiFi Temperature & Humidity Sensor. No Subscription. 24/7 Monitor, Unlimited Text, Push & Email Alerts. Free Apps, Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime. : Amazon.com: Temp Stick Remote WiFi Temperature & Humidity Sensor. No Subscription. 24/7 Monitor, Unlimited Text, Push & Email Alerts. Free Apps, Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime. :](https://m.media-amazon.com/images/I/61+TgNw2s9L.jpg)
Amazon.com: Temp Stick Remote WiFi Temperature & Humidity Sensor. No Subscription. 24/7 Monitor, Unlimited Text, Push & Email Alerts. Free Apps, Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime. :
![Amazon.com: Smart WiFi Door Sensor, WiFi Smart Door Window Alarm Sensor with Wireless Remote Control for Movement Detection & Home Automation : Tools & Home Improvement Amazon.com: Smart WiFi Door Sensor, WiFi Smart Door Window Alarm Sensor with Wireless Remote Control for Movement Detection & Home Automation : Tools & Home Improvement](https://m.media-amazon.com/images/I/41aeNEHDVuL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Smart WiFi Door Sensor, WiFi Smart Door Window Alarm Sensor with Wireless Remote Control for Movement Detection & Home Automation : Tools & Home Improvement
![Amazon.com: WiFi Temperature Sensor with Waterproof External Probe,Tuya Smart Temperature Humidity Monitor with Backlight LCD Display,Buzzer Alarm &App Notification Alert,Remote Monitor for Incubator Wine Cellar : Appliances Amazon.com: WiFi Temperature Sensor with Waterproof External Probe,Tuya Smart Temperature Humidity Monitor with Backlight LCD Display,Buzzer Alarm &App Notification Alert,Remote Monitor for Incubator Wine Cellar : Appliances](https://m.media-amazon.com/images/I/61feHOM9CML.jpg)
Amazon.com: WiFi Temperature Sensor with Waterproof External Probe,Tuya Smart Temperature Humidity Monitor with Backlight LCD Display,Buzzer Alarm &App Notification Alert,Remote Monitor for Incubator Wine Cellar : Appliances
![MmWave Human Presence Sensor,WiFi Millimeter Wave Radar Detection Sensor,No Hub Needed,Sensing Human Movement and Static Presence¡ - Amazon.com MmWave Human Presence Sensor,WiFi Millimeter Wave Radar Detection Sensor,No Hub Needed,Sensing Human Movement and Static Presence¡ - Amazon.com](https://m.media-amazon.com/images/I/419CSTdPkTL._AC_UF894,1000_QL80_.jpg)
MmWave Human Presence Sensor,WiFi Millimeter Wave Radar Detection Sensor,No Hub Needed,Sensing Human Movement and Static Presence¡ - Amazon.com
![Amazon.com : Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri : Electronics Amazon.com : Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri : Electronics](https://m.media-amazon.com/images/I/61A7l2i62UL.jpg)
Amazon.com : Smart Motion Sensor, WiFi Wireless Security Alarm,110dB Sound and Light Alarm, Free App Alerts, Home Security PIR Motion Detector with 4 Alarm Modes, Compatible with Alexa, Siri : Electronics
![Amazon.com: Detector de nivel de agua WiFi, kit de alarma inteligente con sensor de fugas de agua – Dispositivo de sensor de alta/baja/fugas, 2 sensores y 1 hub, distancia de comunicación entre Amazon.com: Detector de nivel de agua WiFi, kit de alarma inteligente con sensor de fugas de agua – Dispositivo de sensor de alta/baja/fugas, 2 sensores y 1 hub, distancia de comunicación entre](https://m.media-amazon.com/images/I/51cmryar0ZS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Detector de nivel de agua WiFi, kit de alarma inteligente con sensor de fugas de agua – Dispositivo de sensor de alta/baja/fugas, 2 sensores y 1 hub, distancia de comunicación entre
![Amazon.com: WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri (1-Pack) : Tools & Home Improvement Amazon.com: WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri (1-Pack) : Tools & Home Improvement](https://m.media-amazon.com/images/I/51SEYYB8mDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WiFi Wireless Door Window Sensor,TUYA Smart Alarm with Free Notification APP Control Home Security Alarm System, Compatible with Alexa, Google Home, Siri (1-Pack) : Tools & Home Improvement
![Amazon.com : WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, Alpha by Amazon.com : WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, Alpha by](https://m.media-amazon.com/images/I/7112nww2-6L._AC_UF894,1000_QL80_.jpg)
Amazon.com : WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, Alpha by
![Amazon.com: SONOFF SNZB-03 ZigBee Motion Sensor, Wireless Motion Detector Get Alerts or Trigger Lights to Turn on, SONOFF Zigbee Bridge Required : Patio, Lawn & Garden Amazon.com: SONOFF SNZB-03 ZigBee Motion Sensor, Wireless Motion Detector Get Alerts or Trigger Lights to Turn on, SONOFF Zigbee Bridge Required : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/415oJ8qxOcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SONOFF SNZB-03 ZigBee Motion Sensor, Wireless Motion Detector Get Alerts or Trigger Lights to Turn on, SONOFF Zigbee Bridge Required : Patio, Lawn & Garden
![Amazon.com: Govee Hygrometer Thermometer, Wireless Thermometer, Mini Bluetooth Humidity Sensor with Notification Alert, Data Storage and Export, 262 Feet Connecting Range : Patio, Lawn & Garden Amazon.com: Govee Hygrometer Thermometer, Wireless Thermometer, Mini Bluetooth Humidity Sensor with Notification Alert, Data Storage and Export, 262 Feet Connecting Range : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61kcEz7ArBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Govee Hygrometer Thermometer, Wireless Thermometer, Mini Bluetooth Humidity Sensor with Notification Alert, Data Storage and Export, 262 Feet Connecting Range : Patio, Lawn & Garden
![yeesport Smart Home Water Leakage Sensor WiFi 2.4GHz Flood Water Leak Detector, Water Flow Alarm Warning Wireless Phone Reminder via App Notifications - Amazon.com yeesport Smart Home Water Leakage Sensor WiFi 2.4GHz Flood Water Leak Detector, Water Flow Alarm Warning Wireless Phone Reminder via App Notifications - Amazon.com](https://m.media-amazon.com/images/I/51SbYHxGVFL._AC_UF894,1000_QL80_.jpg)
yeesport Smart Home Water Leakage Sensor WiFi 2.4GHz Flood Water Leak Detector, Water Flow Alarm Warning Wireless Phone Reminder via App Notifications - Amazon.com
![Amazon.com: Smart PIR Motion Sensors: WiFi Motion Detector with App Notification Alert, USB/Battery Powered Movement Detector, Compatible with Alexa Google Home, for Smart Home Automation : Electronics Amazon.com: Smart PIR Motion Sensors: WiFi Motion Detector with App Notification Alert, USB/Battery Powered Movement Detector, Compatible with Alexa Google Home, for Smart Home Automation : Electronics](https://m.media-amazon.com/images/I/610gonBg64L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Smart PIR Motion Sensors: WiFi Motion Detector with App Notification Alert, USB/Battery Powered Movement Detector, Compatible with Alexa Google Home, for Smart Home Automation : Electronics
![Amazon.com : Proteus M5 - WiFi Motion Sensor with Email/ Text Alerts : Camera And Photography Products : Electronics Amazon.com : Proteus M5 - WiFi Motion Sensor with Email/ Text Alerts : Camera And Photography Products : Electronics](https://m.media-amazon.com/images/I/51rnIwKkndL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Proteus M5 - WiFi Motion Sensor with Email/ Text Alerts : Camera And Photography Products : Electronics
![SwitchBot Hub 2 (2nd Gen), work as a WiFi Thermometer Hygrometer, IR Remote Control, Smart Remote and Light Sensor, Link SwitchBot to Wi-Fi (Support 2.4GHz), Compatible with Alexa&Google Assistant - Amazon.com SwitchBot Hub 2 (2nd Gen), work as a WiFi Thermometer Hygrometer, IR Remote Control, Smart Remote and Light Sensor, Link SwitchBot to Wi-Fi (Support 2.4GHz), Compatible with Alexa&Google Assistant - Amazon.com](https://m.media-amazon.com/images/I/61yfzMFfJqL.jpg)
SwitchBot Hub 2 (2nd Gen), work as a WiFi Thermometer Hygrometer, IR Remote Control, Smart Remote and Light Sensor, Link SwitchBot to Wi-Fi (Support 2.4GHz), Compatible with Alexa&Google Assistant - Amazon.com
![Amazon.com: Smart WiFi Temperature and Humidity Monitor,Tuya WiFi Thermometer Hygrometer Sensor with App Control,Large LCD Display,Backlight,Compatible with Alexa,Remote Monitor for Home Greenhouse : Patio, Lawn & Garden Amazon.com: Smart WiFi Temperature and Humidity Monitor,Tuya WiFi Thermometer Hygrometer Sensor with App Control,Large LCD Display,Backlight,Compatible with Alexa,Remote Monitor for Home Greenhouse : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61fwrW3nEVL._AC_UF1000,1000_QL80_.jpg)