Door release out unlock exit button stability of the power supply, safety performance is very high. More than 50000 times test, a high quality release switch provide safe home security environment.Door access control system made of high quality of stainless steel, high durability and safe to use.100% brand new and high quality door exit push button looks simple, comfortable and beautiful.Features: 【MAGNETIC LOCK】Actively tapping electric, magnetic lock or other locking electric device through the access control keyboard. The method of operation is to click open and release the close. The output point is NC / COM.【EASY TO USE】User-friendly design, pleasant to touch, easy to operate and use. This door exit button switch is easy to install and operate, economical and practical. With the excellent design, Easy and quick installation.【WIDELY USED】Door access system switch suitable for being installed on hollow door frame and embedded electrical box.Widely used in doors, exits, gates.Widely used in door entry access control system, such as offices, banks, gas stations, department stores etc.Specification:Condition: 100% Brand NewPanel Material: Stainless SteelButton Material: AlloyColor: As Picture ShownSize: 86 * 86mm/3.4 * 3.4inProduct Feature: Press to Close, Release to ResetWorking Voltage: 3A @ DC36VContact Output: NO/NC/COMInstallation Method: Surface Mounting/Flush MountingDurable Test: 100,000 Aging Tests PassedType: Normally Open/Close TypePackage Weight: Approx. 114g/4ozPackage List:1 * Door Exit Button Switch2 * Installation Screws