Receiver
Working Voltage: 90- 260V
Standby Current: 7mA
Working Current: 60mA
Working Frequency: 433MHZ

Transmitter
Working Voltage: 12V 12V23A* 1pcs
Working Frequency: 433MHZ
Standby Current:1pa
Working Current: 12mA
RF Standby Power: 0 dbm
Working Range: About 200- 300m (on open air)