Features: 1.This exit button is a capacitive touch-sensing access control switch, with automatic adaptability to ambient temperature and humidity; sensitivity and stability will not be affected by weather changes. 2.The LED indicator light is green when standby and red when touched to open. If there is insufficient light, you can find the switch accurately. 3.This DC 12V Touch Exit Release Button Switch provides a reliable design for your access control system. 4.Normally on or normally off switch signal is output when touched. This exit button is widely used in access control systems. 5.Suitable for shops, homes, factories, warehouses, laboratories, banks and prisons, etc. Specification: Condition: 100% Brand New_x000D_ Item Type: Exit Button _x000D_ Material: Acrylic_x000D_ Color: As Pictures Shown_x000D_ Working Voltage: DC9-12V_x000D_ Working Current: 600mA _x000D_ Ambient Temperature: -30-60 _x000D_ Ambient Humidity: 20%-80%_x000D_ External Dimensions: Approx. 90x40x20mm/3.5x1.6x0.8in PackageList: 1 xExit Button1 x Screw Pack1 x Manual