Features:
100% brand new, high quality.
A learning code wireless remote control switch with two remote controls (receivers).
4 Relays, 4 channels
Stable and reliable, high receive sensitivity.
1 remote control switch and 2 remote controls.
Extremely easy to set up and use.
Application ranging from simple domestic remote control to autonomous control, like auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.

Specifications:
Color: Black + Green
Shell material: plastic
Size: 7.2*5.2*2.6cm
Battery: Remote control has a built-in button battery
Operating voltage: DC 12V
Max load current: 20A
Receiver frequency: 433MHz
Receiver sensitivity: 105dB
Output working way: Jog, inter-lock, self-lock
Code type: Learning code
Working way can be changed by: the cutting out cap

Package Content:
1x Wireless Remote Control Switch
2x Remote Control (Receiver)
1x English User's Manual