Suitable for indoor and outdoor use, built in high toughness ,anti deformation spring, longer lasting use.PANEL DESIGN: Door release button adopts 3.85mm thick stainless steel panel, the door release button is brushed by wire drawing process, , and the glossy appearance is beautiful.IMPORTANT PARAMETER: 12‑24VDC working voltage, panel size is 86x86mm, self reset operation mode, IK10 explosion proof, safer to use.APPLICATION: Door release button can be used for access control system, small and light size, green button.Product Name:Switch ButtonItem Type:Door Release ButtonVoltage:12-24VDCRated Current:5AOperation Mode: Self resetting typeExplosion Proof Grade: IK10Working Temperature: -20-50℃Working Humidity: 10%-99%RHPanel Size: Approx. 86x86mm/3.39x3.39inApplication: Suitable for access control security, electronic access control systemsThe product appearance and printed words may vary depending on the batch, but this does not affect use.Colour:As ShownMaterial:PlasticPackage Contents:2 x Switch ButtonOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.