Item Type: Two Way Remote Control Switch ModuleMaterial: ABSColor: WhiteOperating Voltage: 9-30VOperating Frequency: 300-868MHzScope of Application: Suitable for all kinds of electronic equipment, smart home and production equipmentPackage List1 x Switch Module1 x Adhesive1 x Receiving AntennaRemote control is not included1[High Compatibility] The module is multi frequency receiver, which can be compatible with most remote controllers. With 8 digit dip switch, users can select different brands of remote controller channels. 2[Independent Channels] The multi frequency controller module has two independent output channels, each channel has independent learning buttons S1 and S2, each independent use without interfering with each other. 3[Easy To Use] The remote control template is very easy to set, learn, relearn and control. It is easy to master the usage as long as you follow the manual, with stable and reliable performance and high reception sensitivity. 4[Durable Material] The remote control switch module is 930V working voltage, 300868MHz multi frequency reception, with two channels, using high quality ABS material, very durable, small size, easy to install. 5[Wide Application] used in various electronic equipment, smart home and production equipment, such as motors, lamps, access control buttons, swing gates, electronic locks, access locks, alarms, solenoid valves, etc.