Features [Small Size] This is a miniature mini remote control switch with small size, easy installation and flexible control. [Large Current] The remote control switch adopts high current control output, which can be directly connected to resistive and inductive loads within 2A. [Wireless] The wireless design of the remote control switch greatly improves the practicability of the product. It is not limited by wires and can truly realize remote control. [High Sensitivity] The remote control switch receiver has high signal sensitivity, quick response speed and good user experience. [Wide Application] The remote control switches are suitable for LED strips, lamp beads, relays, light bulbs, buzzers, small speakers, door locks, circuit boards, small equipment battery powered on and off, etc. Specification: Item Type: Digital Remote Controller Material: Plastic Working Voltage DC3.5V to DC12V Maximum Load: 2A Recommended Load: <1.5A Working Frequency: 433.92MHZ Working Current: 7ma Receive Sensitivity: -113dBm Working Mode: Interlock Decoding Method: Learning type, learning point plus remote control Battery: 1 x 12V 23A lithium battery (excluded)  Package List:1 x Digital Remote Controller 1 x Receiver Note:Output negative GND is a straight through, control is the output terminal VCC on or off Package List 1 x Digital Remote Controller 1 x Receiver