![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
![Water Leak Alarm, WiFi Water Detection Sensor APP Push Record Support Amazon Alexa Google Home, Can Be Installed in The Kitchen / Living Room / Toilet - Amazon.com Water Leak Alarm, WiFi Water Detection Sensor APP Push Record Support Amazon Alexa Google Home, Can Be Installed in The Kitchen / Living Room / Toilet - Amazon.com](https://m.media-amazon.com/images/I/412lBblCZiL.jpg)
Water Leak Alarm, WiFi Water Detection Sensor APP Push Record Support Amazon Alexa Google Home, Can Be Installed in The Kitchen / Living Room / Toilet - Amazon.com
![Amazon.com: YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required : Amazon.com: YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required :](https://m.media-amazon.com/images/I/519l0Q74TDL.jpg)
Amazon.com: YoLink Water Leak Sensor 3-Pack, LoRa Up to 1/4 Mile Open-Air Range Smart Water Leak & Flood Detector, SMS/Text, Email & Push Notifications, w/Alexa, IFTTT, Home Assistant - YoLink Hub Required :
![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
![Govee WiFi Water Sensor 2 Pack, 100dB Adjustable Alarm and App Notifications, Leak and Drip Alerts by Email, Detector for Home, Bedrooms, Basement, Kitchen, Bathroom, Laundry(Not Support 5G WiFi) - Amazon.com Govee WiFi Water Sensor 2 Pack, 100dB Adjustable Alarm and App Notifications, Leak and Drip Alerts by Email, Detector for Home, Bedrooms, Basement, Kitchen, Bathroom, Laundry(Not Support 5G WiFi) - Amazon.com](https://m.media-amazon.com/images/I/613seeE9CTL._AC_UF894,1000_QL80_.jpg)
Govee WiFi Water Sensor 2 Pack, 100dB Adjustable Alarm and App Notifications, Leak and Drip Alerts by Email, Detector for Home, Bedrooms, Basement, Kitchen, Bathroom, Laundry(Not Support 5G WiFi) - Amazon.com
![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
![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
![Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Amazon.com Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Amazon.com](https://m.media-amazon.com/images/I/61M+ebo6LRL._AC_UF894,1000_QL80_.jpg)
Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Amazon.com
![Amazon.com: Seanme Motion Sensor Alarm, Wireless Driveway Alarm, Home Security Business Detect Alert with 4 Sensor and 1 Receiver,38 Chime Tunes - LED Indicators for Indoor Use : Electronics Amazon.com: Seanme Motion Sensor Alarm, Wireless Driveway Alarm, Home Security Business Detect Alert with 4 Sensor and 1 Receiver,38 Chime Tunes - LED Indicators for Indoor Use : Electronics](https://m.media-amazon.com/images/I/61+4zhIFWLL.jpg)
Amazon.com: Seanme Motion Sensor Alarm, Wireless Driveway Alarm, Home Security Business Detect Alert with 4 Sensor and 1 Receiver,38 Chime Tunes - LED Indicators for Indoor Use : 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 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: 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: 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)
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
![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: WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1 Pack) : Appliances Amazon.com: WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1 Pack) : Appliances](https://m.media-amazon.com/images/I/611BNCrBZiL.jpg)
Amazon.com: WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1 Pack) : Appliances
![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
![SONOFF THR316D WiFi Smart Switch with Temperature Monitoring,Compatible with Alexa & Google Assistant(with THS01): Amazon.com: Tools & Home Improvement SONOFF THR316D WiFi Smart Switch with Temperature Monitoring,Compatible with Alexa & Google Assistant(with THS01): Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/51CxZ2r7qML._AC_UF1000,1000_QL80_.jpg)
SONOFF THR316D WiFi Smart Switch with Temperature Monitoring,Compatible with Alexa & Google Assistant(with THS01): Amazon.com: Tools & Home Improvement
![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
![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: 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: 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
![Amazon.com: Amico Smart LED Motion Sensor Outdoor Lights, 40W Flood Lights Work with Alexa/Google Home, 4000LM Security Lights, 2700-6500K, IP65 Waterproof, App Controlled WiFi Flood Light for Garage, Yard : Electronics Amazon.com: Amico Smart LED Motion Sensor Outdoor Lights, 40W Flood Lights Work with Alexa/Google Home, 4000LM Security Lights, 2700-6500K, IP65 Waterproof, App Controlled WiFi Flood Light for Garage, Yard : Electronics](https://m.media-amazon.com/images/I/61er3F1j93L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Amico Smart LED Motion Sensor Outdoor Lights, 40W Flood Lights Work with Alexa/Google Home, 4000LM Security Lights, 2700-6500K, IP65 Waterproof, App Controlled WiFi Flood Light for Garage, Yard : Electronics
![Amazon.com: Proteus C5 - WiFi Electric Load Sensor with email/Text alerts : Tools & Home Improvement Amazon.com: Proteus C5 - WiFi Electric Load Sensor with email/Text alerts : Tools & Home Improvement](https://m.media-amazon.com/images/I/51lbDkkh7YL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Proteus C5 - WiFi Electric Load Sensor with email/Text alerts : Tools & Home Improvement
![Amazon.com: WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1 Pack) : Appliances Amazon.com: WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1 Pack) : Appliances](https://m.media-amazon.com/images/I/611BNCrBZiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1 Pack) : Appliances
![Amazon.com: Winees WiFi Water Leak Detector, 3 Pack Water Sensors with 100dB Adjustable Alarm, Leak Alert Email&SMS Notification, 100M Transmission for Basement, Bathroom, Laundry, IFTTT, S1 Plus, 2.4G WiFi Only : Home Amazon.com: Winees WiFi Water Leak Detector, 3 Pack Water Sensors with 100dB Adjustable Alarm, Leak Alert Email&SMS Notification, 100M Transmission for Basement, Bathroom, Laundry, IFTTT, S1 Plus, 2.4G WiFi Only : Home](https://m.media-amazon.com/images/I/61TU3skMxKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Winees WiFi Water Leak Detector, 3 Pack Water Sensors with 100dB Adjustable Alarm, Leak Alert Email&SMS Notification, 100M Transmission for Basement, Bathroom, Laundry, IFTTT, S1 Plus, 2.4G WiFi Only : Home
![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: 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)