Switch 2: 1, Four ways to output, can work with any of our remote controllers with four keys 2, Suitable: door, window, switch and security 3, Specifications: Voltage: DC12/9V Transmitting distance: 50-100m Frequency: 260-433MHz Receiving sensibility: -90dB Working way: self lock Maximum load: 7A Code mode: fix up Code way: solder Dimensions: 74 x 51 x 36mm