Description: Aluminum alloy panel and button, fashionable appearance, durable for use. Current rating: 3A 36V DC maximum with NO/COM. Press to exit, with LED indicator. Easy to operate. Compatible with most access control/locking devices. Applicable to hollow door and concealing box, can be widely applied in public entrance gates, public door, home, office, hotel, etc. Specification: Dimensions: 86x86x44mm/3.39xx3.39x1.73 inches Input: DC12V Contact Rating: MAX DC36V,3A Output Contact: NO/COM Mechanical Life: 500000 tested Suitable for Door: Hollow Door Operating temp: 10~+55 °C(14-131F) Operating Humidity: 0-95% (non- condensing) White LED indicator: Power OFF Blue LED indicator: Power ON(standby) Green LED indicator: Power ON(sensation) Package Includes: 1 Piece Door Push Button Note: Due to the manual measurement and lighting effects, there is a slight difference between the size and color from the above and the actual item