The Dual Remote Relay product consists of a transmitter and a receiver using 433MHz FM radio modules. Using good quality FM transmitters a range of 200 metres can be achieved ‘line of sight’ and more than 50 metres going through 2 or 3 sets of walls.
Dual Relay Transmitter
* FM Radio transmitter operating at 433 MHz
* Wire antennae fitted
* Can be paired to Receiver
* Two separate relays can be switched ON and OFF
* Simple control interface
* Can be controlled from Raspberry Pi, Arduino or PIC.
Dual Relay Receiver
* FM Radio receiver operating at 433 Mhz
* Wire antennae fitted
* Two changeover relays with connectors
* Safety isolation on PCB between ‘safe’ and mains side
* LEDs to indicate relay status
* 5V supply required
Applications
Remotely switch mains appliances ON and OFF from a Raspberry Pi, Arduino or PIC.
Project: Remote Mains Switch with >100m range