Feature:1. Material: Aluminum alloy water proof button, suitable for indoor and outdoor use, built in high toughness anti deformation spring, longer lasting use.2. Panel Design: Adopts 3.85mm thick stainless steel panel, the surface is brushed by wire drawing process, sturdy and erosion proof, and the glossy appearance is beautiful.3. Important Parameter: 1224VDC working voltage, panel size is 86x86mm, self reset operating mode, IK10 explosion proof, safer to use.4. Application: Can be used for access control system, small and light size, green button is very eye catching, and engraved with text logo, very practical.5. Easy Installation: Installed with screw fixation, and the package includes two rubber stoppers and two screws, which is convenient and quick and easy to operate.Specification:Item Type: Door Release ButtonMaterial: Stainless steel, aluminum alloyVoltage: 12-24VDCRated Current: 5AOperating Mode: Self resetting typeExplosion Proof Grade: IK10Working Temperature: -20~50CWorking Humidity: 10%~99%RHPanel Size: Approx. 86x86mm/3.39x3.39inApplication: Suitable for access control security, electronic access control systems.Package List:1 x Switch Button2 x Screw