[Easy to Use ]We have made transmitter and receiver working together and test it before ship it,when you get it dont need to do anything ,just install it.
[Widely Use]This remote switch used in industrial control and security fields, such as light, motor, remote controller, wireless security alarm, windows,lifting equipment, electric doors, wireless door alarm,security industry machine , wireless controller, and other fields
[Signal]Wireless RF signal can pass through walls, floors, doors or windows. You can use two or more units in the same place. You can turn on/ off the receiver with transmitter from any place within a reliable distance(Max range is up to 164ft/50m with no obstacle).
[Learning code] the Learning code has high-level security for its low repetitive rate and re-learn mode, it can delete the old code and re-learn a new code,when a remote control get lost,So you could always control of it.

Buttons: 2 Buttons
Remote Distance: 20-50M
Working frequency: 433mhz
Max load current: 30A
Encode: Fixed code / EV1527 code
Colour:black
Material:plastic

Package Contents:
1 * Remote Switch
2 * Remote Controls