Function : Receiver Module CHJ9921
Maker : Chen Jie CHJ
power input :3-5 (V)
Scope: wireless remote control switch, wireless security, wireless receiver, remote alarm, car alarm, wireless switch, wireless remote areas. Video Input: a variety of learning code wireless remote fixed code can use some rolling code receiver module. Stable performance.
Specifications: 315/433M other frequencies can be customized.
Power: 0.15 (w) distance adjustment switch :200-3000 meters can, by remote control transmit power to define. Transmission Cable: Wireless transmission .200-3000 meters between
Size :30-14 (mm) Type: Wireless Remote Control
DCHJ-9921 atasheet PDF
Others datasheet of same file : CHJ-9921, HJ9921