KAC Call Point Break Glass Fire Alarm Replacement Glass KAC MUS155 Call Point Break Glass Fire Alarm Replacement Glass is the ideal universal emergency break glass replacement for many brands including Chubb, ADT, Apollo, Ziton and Menvier. In the event of an emergency, it may be necessary to raise the alarm by activating one of the manual call points installed as part of the fire alarm system. To activate the manual call point, the front call point break glass window needs to be broken which then requires replacement when the fire alarm system is reset. The break glass replacement allows for the fire alarm call point glass to be restored after genuine or malicious activation. Manual call points should not be reset without replacing the element. Fire alarm call point glass windows Easy to fit and change as and when required Allows the call point to be used again after activation Measures - 76mm X 40mm Most fire alarm companies fit or manufacture a call point that u