Universal Wireless Remote Control Switch 433MHz DC 12V 1CH RF Relay Receiver Module with 1 Transmitter, EV1527 Learn Code DIY Remote Control

General description The Universal Wireless Remote Control Switch operates at 433 MHz and is designed for DC 12V applications. It features a reliable RF signal that can penetrate walls and obstacles, allowing control from distances of up to 50 meters in open areas. This versatile device is suitable for various applications, including home automation, electric door locks, alarm systems, and more. Technical specifications Operating voltage: DC 12V Input voltage/output: 1 ~ 250V Maximum current: 10A RF frequency: 433 MHz Support encoding: EV1527 learning code Sensitivity reception: > 97 dBm RF operation mode: ASK superhetodyne wireless reception Operating temperature: -30 ~ +80 °C Reception range: More than 50 meters in open space Standing current: < 5 mA Compatibility and accessories One receiver can store up to 20 transmitters, allowing multiple users to control the same device. A single transmitter can also control multiple receivers. Installation To configure the device, follow these steps: Press the learning button on the receiver once and wait 3 seconds. Press a button on the remote control to complete the configuration. Usage The remote control switch features four operating modes: momentary, toggle, latched, and delay mode. Each mode can be easily selected and configured according to user preferences: Other information