Description: brand and high quality Feature: 12V Single way wireless remote switch, has strong anti-interference ability, good signal and sensitive response. It can be controlled remotely, making life smarter and more convenient. Can control all light lamps, doors, for windows, curtains, lifting devices, lifter and other security fields. It is a type of for smart switch, can control one or more light lamps indoors, has stable performance. Specifications: Item Type: Wireless Controller Switch Kits Material: ABS Size: 7x7cm/2.7x2.7in Color: Gold, Rose Gold, Silver(Optional) Voltage: DC12V Working frequency: 433mhz Control mode: jog, self-lock, interlock Output: Passive (dry contact output) Max load: 500W(Incandescent lamp), 350W(Fluorescent lamp) Static power consumption: less than 1W Quantity: 1 PC Working Mode: Jog: Press the remote control relay to pull in, and release the remote control to disconnect it. Self-lock: Press the remote control relay to pull in, and press it again to disconnect it. Interlock: Press the A for key of the remote control to pull in the relay, press B for key to disconnect it. Clearing: Controller wiring, power on, then clear code. Press the learning for key on the controller board 8 times continuously, it will automatically clear all learning codes of the remote control. After clearing, the remote control with the successful learning code before will not be controlled again. Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. ! Package Includes: 1 x Wireless Controller Switch Receiver 1 x Remote Control