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 simple—just 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 floors and doors, maintaining reliable control over long distances. Versatile Function with 3 Modes: This switch features a learning button to reset or relearn codes and offers three operation modes—momentary, self-locking, and互locking—to meet various application needs and enhance 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,互locking 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 variations in color between the product image and the actual item. Measurement may vary by +/- 1-3cm.