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 a breeze - just connect it between the power source and the device. Enjoy the convenience of remote operation Excellent Signal Penetration: The remote control switch adopts 433MHz frequency, which has excellent signal penetration and is to pass through floors and doors, maintaining reliable control of devices from a considerable distance Versatile Function with 3 Modes: This switch has a learning button to reset or relearn the code, and provides three operation modes to meet various requirements: point dynamic, self-locking and interlocking, which enhances its adaptability Wide Range of Applications: From lighting systems and motors to fans and dust collectors, this remote control switch is suitable for a variety of applications. It is also suitable for 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: inching, self-locking, interlocking Load current: 10A Encoding mode: learning type Modulation mode: ASK The product appearance and printed words depending on the batch, but this does not affect use Colour:As Shown Material:plastic Package Contents: 1 x Remote Control Switch 2 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.