Highly Versatile Control: This 433MHz wireless remote control switch is ideal compatible with a variety of applications such as remote operation of gates, doors, and lighting systemsEasy 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 operationExcellent 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 distanceVersatile 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 adaptabilityWide Range of Applications: From lighting systems and motors to fans and dust collectors, this remote control switch is suitable compatible with a variety of applications. It is also suitable compatible with wireless security alarms, door alarms and other remote control systemsWorking voltage: 12VDCQuiescent current: 8mAWorking frequency: 433MHZFrequency deviation: 0.2MHZWorking mode: inching, self-locking, interlockingLoad current: 10AEncoding mode: learning typeModulation mode: ASKThe product appearance and printed words depending on the batch, but this does not affect useColour:As ShownMaterial:plasticPackage Contents:1 x Remote Control Switch2 x Remote ControlOnly 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.