General description Very convenient to use, this 433MHz DC 12V 1 Channel Wireless Remote Switch allows for simple wiring connections. It supports remote control of up to 19 rooms and can be connected to various devices such as electronic control locks, lights, and electric curtains. With this device, you can remotely unlock doors, turn off lights, and open or close curtains. Its super small body takes up minimal space, making it an ideal choice for various applications. Technical specifications Receiver Power Consumption: DC 10V-14V Standby Current: