General description Very convenient to use, this Wireless Switch allows for simple wiring connections. It supports up to 19 remote controls and can be connected to various devices such as electric locks, lights, and electric curtains, enabling remote operation for opening and closing these devices. Its ultra-small body takes up minimal space, making it ideal for various applications. Technical specifications Input power: DC 10V-14V Standby current: < 5mA RF frequency: 433MHz RF working mode: superheterodyne receiving Receiving sensitivity: -108dBm Transmitting distance: 100m (open space) Decoding method: MCU software decoding Remote storage: up to 19 Working modes: momentary, switch, latching Wiring method: fixed terminal Output: NO, NC, COMP Remote control power: 1 * 12V 23A (included) Support remote control type: learning code (1527 chip); fixed code Receiver board dimensions: approx. 3.5*3*3cm / 1.37*1.18*1.18in Fuse box size: 4*3.7*2.7cm / 1.57*1.45*1.06in Package size: approx.