Amazon.com: Proteus C5 - WiFi Electric Load Sensor with email/Text alerts : Tools & Home Improvement
Tuya Wifi Smart Light Sensor - Automation for Home
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
Tuya Motion PIR Sensor Detector WIFI Movement Sensor Smart Life APP Wireless Home Security System - AliExpress
Amazon.com: WiFi Temperature Sensor with Waterproof External Probe,Tuya Smart Temperature Humidity Monitor with Backlight LCD Display,Remote Monitor for Incubator Wine Cellar : Appliances
Wireless Alert TP-P - Battery-powered pipe temperature sensor
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
WiFi Door Window Sensor Detector: Wireless Security Alarm Door Sensor, Tuya Door Open Contact Sensor, Compatible with Alexa,Google Home,Siri, Smart Door Sensors for Home Business Security (1 Pack) - 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
SONOFF DW2-Wi-Fi – Wireless Door/Window Sensor | ITEAD STUDIO OFFICIAL