Features:Wireless control LED lamp string, Christmas tree light string, light control switchLong range working voltageUltra low power,High sensitive responseSpecification:Working voltage: DC 3.6V~24VMaximum load: 2AStatic current: 3.6 mA ~ 5.5mAWorking frequency: 433MHzReception sensitivity: -107dBmOutput DC3.6V~DC24VSize: 22.5 mm x 11mm x 8mm (length width high)Mini size support coding format 1527 learning codeInput: DC3.6V~DC24VOutput: DC3.6V~DC24VModulation mode:ASK (superheterodyne)Appearance size: 22.5mmx 11mm x 8mm (length width high)Number of stored remote controls: 10Working mode: Momentary, Toggle, Latching ModeLearning style: Learning ButtonWorking temperature: -20 degrees 80 degreesPackage Include:1 pcs * Light Switch Receiver Module