Burglar Alarms & Security Systems

Universal Wireless Remote Control Switch 433Mhz DC 12V 4 Channel Relay Receiver Module RF Remote Model:AK-RK04S-12AK-FS04A; Languages:English; Connection:Wireless,Remote; Voltage (V):12; Type:Smart Switch; Compatibility:Daily,Living Room,Bedroom; Brand:LITBest; Frequency:433; Features:Remote Controlled,Creative,Easy to Install,Wireless use;... Universal Wireless Remote Control Switch 433Mhz DC 12V 4 Channel Relay Receiver Module RF Remote