Features: brand new and high quality Each remote control has its own independent internal password, which will not interfere with each other and has stable performance. for Smart learning and code matching are used between the switch and the remote control. With the self-interest function of incoming calls, turn off the call switch after a power failure to avoid waste . When the electrical equipment is not working, please completely cut off the power supply and use the electrical equipment to stand by with zero power consumption; extend the service life of the equipment and avoid damage to the household appliances due to factors such as abnormal power supply. This product is suitable for various household appliances and home lighting control. It can remotely control the load within the effective range, and can operate and control each load at will. The human body is completely isolated from the power source. It is safe and convenient to bring many conveniences to children and the elderly. This product is suitable for various household appliances and home lighting control. It can remotely control the load within the effective range, and can operate and control each load at will. The human body is completely isolated from the power source. It is safe and convenient to bring many conveniences to children and the elderly. Specifications: Material: ABS Size: As Picture Shown Remote range: 30m, through-wall Note: Please allow 1-3cm 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 Socket 1 x Remote Control (with battery)