Strong 433 MHz RF signal
DieseRC RF wireless relay remote control switch, which uses 433MHz frequency radio frequency technology, has strong signal that can pass through walls, floors, doors, and EV1527 learning code chip which makes the system safer. You can control each device connected to the relay receiver through the transmitter from any location within a reliable distance.

Easy to use
Extremely easy to set up and reset. There are 4 operating modes (momentary / toggle / latched mode/ delay mode). You can easily set up by yourself according to your needs. The operating mode is adjustable. The relay have 3 ports ( NC/ COM/ NO port).The item has been set up in latched mode already. Press button “ON” to turn on the relay , press button "OFF" to turn off the relay.

Wide Application
The products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. Wireless remote control applications range from simple household remote controls to automation such as electric door lock, alarm bell, access control system, electromagnetic door, lamp, lighting, ventilation device, signal transmission and DIY remote control switch, etc.