Wireless RF remote control kit 4 channels

Model: YK04-433HZ.
The wireless RF remote controls are widely used for data transmitting and signal control and are widely used in remote controlled garage door, curtain door, locks, industrial control and wireless security alarm industry.

Specifications:
No. of channels: 4.
Operating mode: non-locking.
Operating voltage: 12 VDC (Inbuilt 27A / 12V battery x 1).
Operating current: 10mA at 12V.
Radiated power: 10 mW at 12 V.
Transmission distance (m): 3 to 5 (open field, the receiver sensitivity of -100dbm).
Transmitting frequency: 315MHZ.