12V DC One Channel 433MHz Wireless Relay Remote Control Kit With Transmitter And Receiver For Light Momentary Switch 1 Relay Stable Signal Through Walls Up To 50m

12V DC One-Channel Wireless Relay Kit with 50m Range
✔️ Stable 12V 1-channel relay with wall-through signal up to 50m

This compact 12V DC 1-channel wireless remote control relay switch kit includes a transmitter and receiver, designed to control lights, motors, and other devices from a handheld remote. It passes signals through walls for convenient setup in workshops, garages, and security systems.

✅ 12V DC powered, 1-channel wireless relay switch
✅ 433MHz RF link with through-wall signal up to 50m
✅ Non-directional encoding reduces mutual interference for reliable control
✅ Programmable transmitter and receiver configurations for flexible use cases

💡 What is a 433MHz wireless relay kit used for in home automation and security projects?

This handy kit makes it easy to switch devices remotely without wiring.

- handy remote control for lights, motors, and security devices - through-wall range up to 50 m (164 ft) for flexible placement - supports multiple transmitters/receivers and custom operating modes ✝️