Features: 1Turn off the light and save energy. It can control the light switch in different places to save energy and it can also reduce the danger of the home circuit. 2A variety of control methods it can control three kinds of control: remote control touch switch colleagues can control multiple switches to help you choose according to current needs. 3Made of highquality materials it is durable and sturdy not easy to damage to ensure that important components are not damaged and can effectively extend the service life. 4With a small body it can be directly installed in the bottom box easy to install or it can be placed behind the switch you will have more options to place it. 5Remote control the maximum distance it can control in an open area is 100m which can give you the great convenience and help you to carry out multiple controls more easily. Specification: Item Type: Switch ModuleWorking Frequency Signal: 433MHzWeight: Approx. 37g / 1.3ozMaterial: PlasticColor: WhiteProduct Size: Approx. 47x41x23mm / 1.9x1.6x0.9inWorking Voltage: AC 85-240V 60Hz/50HzStandby Power Consumption: <0.3WLoad Power: <1100WReceiving Sensitivity: -108dBMWorking Mode: Wireless Remote ControlCoding Method: Learning CodeModulation Method: ASKMaximum Distance: Approx. 100m / 328.1ft (Open Distance)Maximum Current: 10A Package List: 1 x Switch Module