Features: 100% Brand new and high quality Door Exit Push Button; Looks simple, comfortable and beautiful. Made of high quality of stainless steel/aluminum alloy, high durability and safe to use. Through 50000 times test by continuous, very durable; Pleasant to touch, easy to operate and use. Active strike electric, magnetic lock or other locking electric through the keyboard of access control. Works with most of the electronic equipment keyboard access control, door phones with keyboards of access control, flush mounting. Specifications:Material: Stainless Steel/Aluminum AlloyOperation method: click to open it, release to close itStrength test: 500,000 timesContact rating: 3A / 36VDCInput Voltage: 12VDCOutput: NO/NC/COMWorking Temperature: -10℃ to +50℃For doors: hollow doorsRelative humidity: 0%-90%Blue LED indicator light: Power On(Standby)(Not all models with LED indicators)Package Size: 10.3*9.3*4cm/4.1*3.7*1.6inPackage Weight: approx.135gPackage List:1 * Door Exit Button Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.