SmartKing™ green emergency call point

Описание: In many situations with an emergency exit door, a standard green emergency call point is used to disconnect the power supply to a failsafe door locking device. When not connected to another system, the call point status can only be checked on the call point itself. This model adds a visual and audible feedback signal which will immediately warn people about it’s activation. After pressing the plastic window, the built-in buzzer will sound depending on it’s setting and the built-in LED indication will activate together with the 3 changeover contacts.

http://www.smartking.com/products/sma...