Sonoff 4CH R3 WiFi Smart Switch General Electrical It detects whether a door

It detects whether a door or window is open or closed

The Sonoff Wi-Fi Ceiling Fan and Light Controller is a smart module designed to independently control both the fan speed and the light of a ceiling fan via Wi-Fi

typically outdoor sensors or cameras

The Aqara S3 Smart Zigbee LED Thermostat is a sophisticated touch-screen control panel designed for smart climate management

it provides convenient and energy-efficient lighting for any room

Sonoff 4CH R3 WiFi Smart Switch General Electrical It detects whether a doorThe Sonoff 4 Gang Wi Fi Smart Switch is a multi channel smart switch designed to control up to four independent electrical devices or lights from a single unit. It connects directly to your Wi Fi network, allowing for remote control, scheduling, and scene creation via the eWeLink app. This switch is perfect for automating multiple fixtures in a room or area, enhancing convenience and efficiency.