... /868MHz garage remote control receiver relay controller switch long range remote control 315MHz/433MHz /868MHz.SpecificationPictureModelSpecificationCDTf1000-2C1:Voltage ... :Size:84*30*11.5 mm6:Wireless frequency:315,433MHZ7:Wireless distance:60—80m(space area,Sensititive ... Alarm System, GSM Power Alarm, Video Monitoring system, Wireless Remote controller, RF Transmitter/Receiver module, Smoke/Gas/PIR ...