3 in 1 2 Channel 12V Wireless Remote Control Switch Relay Controller Learning code 315MHz

There might be little color difference between object and picture.
Main Features:
1.Self-locking type: Output data to achieve the trigger flip state.Each self-locking independent of each other.For example: Press A button, A Relay Work. Press A button again, A Relay Off.
2.12V remote control switches,it is recommended over 500mA DC power supply.
3.Application: for anti-theft alarm, remote control electric windows, signal control, industrial control, lifting equipment, Electrical control circuit, etc.

Specifications:
Operating Voltage: 12V
Working frequency: 433MHZ
Control Channel: 2 Channel
Contact capacity: 10A/250VAC; 10A/30VDC
Work status: Jog/Self-locking/Interlock
Supporting remote control: 50 ~ 100m (Open Place) two-button remote control
Encoding type: Learning code
Module size: 55 x 40 x 20mm
Weight: 82g

Package included:
1x 2CH Receiver Board
1x 2CH Remote Controller