[Easy to use] We have made the transmitter and receiver work and tested it, when you receive it you don't need to do anything, just install it.

[Wide range of applications] This remote switch is used in industrial control and security areas, such as lights, motors, remote control, wireless security alarms, windows, lifting equipment, electric doors, wireless door alarms, security industrial machines, wireless controllers and other areas [Signal] Wireless RF signal can pass through walls, floors, doors or windows.

You can use two or more devices in the same place.

You can turn the receiver on/off with the transmitter from any location within a distance (Maximum range is up to 164ft/50m without obstacles).

[Learning code] The learning code has high security for low repetition rate and re-learning mode, it can delete the code and re-learn a new code, when a remote control is lost, so you can always control it.

Buttons: 2 buttons Remote Control Distance: 20-50M Working frequency: 433mhz Max load current: 30A Encoding: Fixed code / EV1527 code Color:black Material:plastic Package contents: 1 * Remote switch 2 * Remote controls Only the above package content, other products are not included.

Note: Light and different displays may cause the color of the item in the picture to look a little different from the real thing.

The allowed measurement error margin is +/- 1-3cm.