The Autronica 116-BF-20 is a conventional manual call point, designed for use in dry areas. The Autronica BF-20  gives an alarm when the glass is broken. The BF-20 can be reset by mounting a new glass, and can be tested with a special test key.

Features
Proven design approved to EN 54-11
Secure and convenient clip fit cover
Use of glass or plastic resettable element without modification
Superior LED alarm identification