General description The Smart Home 433Mhz DC 12V 1CH Wireless Remote Control Relay Receiver Transmitter is a versatile and user-friendly device designed for remote control of various electronic devices. It supports learning pair codes, allowing it to work with any remote control operating at the same frequency, ensuring you never lose control of your devices. This module can connect to electronic control locks, lights, electric curtains, and more, enabling you to remotely unlock doors, turn off lights, or open and close curtains with ease. Technical specifications Input power: DC10V-14V Standby current: