1.OEM/ODM 2.We can provide certifications 3.Wireless frequency: 315MHZ/433MHZ 4.Voltage: AC 12V 5.Remote Controller ... 23A battery) 2.Working Current:≤9mA; 3.Oscillation mode:SAW resonance; 4.Modem mode:ASK; 5.Wireless frequency:315MHz, 433.92MHz, customize ... , 3G Alarm System, GSM Power Alarm, Video Monitoring system, Wireless Remote controller, RF Transmitter/Receiver module, Smoke/Gas/PIR Motion ...