DC12V Momentary Remote Control Switch Single Button Wireless Remote Controller with Relay for Home

How to Use: Momentary: Press and hold the remote control button, the receiver is on, release the button, the receiver is off. Self Locking: Press the remote control button once, the receiver is on, press the button again, the receiver is off. Interlock: Press the A button of the remote control once, the receiver is on, press the B button of the remote control once, the receiver is off. Momentary Delay 5s: Press and hold the remote control button, the receiver turns on, release the button, the receiver turns off after 5 seconds. Momentary Delay 10s: Press and hold the remote control button, the receiver turns on, release the button, the receiver turns off after 10 seconds. Momentary Delay 15s: Press and hold the remote control button, the receiver turns on, release the button, the receiver turns off after 15 seconds. Momentary Delay 20s: Press and hold the remote control button, the receiver turns on, release the button, the receiver turns off after 20 seconds. Specification: Item Type: Momentary Remote Control Switch Material: Plastic Working Voltage: DC12V Relay Load: 7A Working Frequency: 433MHZ Learning Type: Can learn fixed coding learning coding remote control (2262 2264 2260 2240 1527) Battery: 2 x 3V CR2016 button battery (not included) Package List: 1 x Remote Control 1 x Relay Note: Pay attention to safety protection when using.