1. [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 performance and high reception sensitivity.4. [ Material] The remote control switch module is 9?30V working voltage, 300?868MHz multi frequency reception, with two channels, using ABS material, very , 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.Specification: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 equipmentPackageList:1 x Switch Module1 x Adhesive1 x Receiving AntennaNote:Remote control is not included