Calandis Fireproof Resin Door Exit Push Release Button Switch Automotive Electronic Hobby Kit

High quality material, fireproof resin shell, safe and durable. Works with most electronics access control keypads, door phones with access control keypads. Activates electric strike, magnetic lock or other elctric lock via access control keypad. Flush mounting, easy to operate and use. Specification: Material: Fireproof Resin Size(LxDxH): 8.6x8.6x0.7cm/3.39x3.39x0.28inch Current: 3A, 36V DC Contact output: NC\\COM Applied temperature: -10~+55(14-131F) Applied humidity: 0~95% (relative humidity)