... Wireless duplicating rf remote controller duplicator Voltage:DC12V Current:10-12mA, Frequency:315,433.92,868MHz,etc Home alarm or Car alarm Wireless ... RF Remote control duplicator wireless transmitter long distance remote controlWorking voltage12VWorking current≤ ... modulationAMUsageHome alarm, car alarms, industrial control and otherPackaging details500pcs/ctn,carton size: ...