Remote Control RF Switch 220V 30A Relay Receiver + Transmitter Set

Remote Control RF Switch 220V 30A Relay Receiver + Transmitter Set Description

[Easy to Use] We have made transmitter and receiver working together and test it before ship it,when you don't 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, ,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 . 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 * Wireless Control Switch
4 * Remote Control

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.