Function: 1. Convenient and Safe: Our remote control switch is designed with self-locking and delayed ignition and operates at 12V with a maximum load of 7A, which means it will be easy and safe to use without worrying about safety. 2. Small Size: Our remote control switch is small and lightweight, which means it's easy to store and carry, and can greatly increase efficiency. 3. Wireless Control: This remote control switch is wireless controlled, with high sensitivity, long signal range, stable and reliable performance, which can greatly improve your experience. 4. Easy to use: This remote control switch is very easy to use and will become very simple and practical during normal operation. 5. Wide range of applications: This remote control switch has a wide range of applications, from simple household remote control to ordinary stand-alone control, as long as you have the right application, this switch is perfect for you. Specification: Item Type: Remote Control Switch Working voltage: DC12V Relay load: 7A Working frequency: 433MHZ Learning type: fixed code, learning code, remote control (2262 2264 2260 2240 1527) can be learned Battery: 2 x 3V CR2016 button cell batteries (supplied without batteries) How to use: Tap: press and hold the remote control button: receiver on; release the button: receiver off Self-locking: press the remote button once: receiver on; press the remote control button again: the receiver is off Lock: Press remote A key once: receiver on; press button B of the remote control once: the receiver is turned off Touch delay 5 seconds: Press and hold the button on the remote control: receiver on; release the button: 5 seconds after the receiver is turned off Touch delay 10 seconds: Press and hold the button on the remote control: receiver on; release the button: 10 seconds after the receiver is turned off Touch delay 15 seconds: Press and hold the button on the remote control: receiver on; release the button: 15 seconds after the receiver is turned off Touch delay 20 seconds: Press and hold the button on the remote control: receiver on; release the button: 20 seconds after the receiver is turned off Package List: 1 x remote control 1 x relay