Highly Versatile Control: This 433MHz wireless remote control switch is ideal for a variety of applications such as remote operation of gates, doors, and lighting systems Easy Installation and Operation: Setting up this wireless RF switch is simplejust connect it between the power source and the device. Enjoy the convenience of remote operation Excellent Signal Penetration: The remote control switch operates at 433MHz frequency, offering strong signal penetration through walls, floors, and doors, ensuring reliable device control over long distances Versatile Function with 3 Modes: This switch features a learning function to reset or relearn codes and offers three operation modes to suit different needs: momentary, self-locking, and (corrected to: interlocking), enhancing its adaptability Wide Range of Applications: Suitable for lighting systems, motors, fans, dust collectors, wireless security alarms, door alarms, and other remote control systems Working voltage: 12VDC Quiescent current: 8mA Working frequency: 433MHz Frequency deviation: 0.2MHz Working mode: Momentary, self-locking, interlocking Load current: 10A Encoding mode: Learning type Modulation mode: ASK Product appearance and printed text may vary by batch, but this does not affect functionality Color: As shown Material: Plastic Package Contents: 1 x Remote Control Switch 2 x Remote Controls Only the items listed are included; other items are not part of the package Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement tolerance: 13 cm