Features: 1.100% brand new door access control system switch button. 2.Aluminum shell, safe and durable. 3.User-friendly design, push the button to open the door. 4.An easy push on the button can open the door that connected to access control system. 5.It is used for door access control system. Specification: Features: _x000D_ _x000D_ 100% brand new door access control system switch button. _x000D_ Aluminum shell, safe and durable. _x000D_ User-friendly design, push the button to open the door. _x000D_ An easy push on the button can open the door that connected to access control system. _x000D_ It is used for door access control system. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Panel Material: Aluminium Alloy_x000D_ Button Material: Alloy_x000D_ Color: As Picture Shown_x000D_ Size: 86 * 86mm/3.4 * 3.4in_x000D_ Product Feature: Press to Close, Release to Reset_x000D_ Working Voltage: 3A DC36V_x000D_ Contact Output: NO/NC/COM_x000D_ Installation Method: Surface Mounting/Flush Mounting_x000D_ Durable Test: 100,000 Aging Tests Passed_x000D_ Type: Normally Open/Close Type_x000D_ Package Weight: Approx. 179g/6.3oz_x000D_ _x000D_ Package List:_x000D_ 1 x Door Release Button Switch_x000D_ 2 x Installation Screws_x000D_ _x000D_ _x000D_ _x000D_ Note:_x000D_ 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.