Evacuator Sitemaster Battery Operated Break Glass-Style Alarm – Combined Sounder & StrobeEnhance your site safety system with the Evacuator Sitemaster Break Glass Style Alarm, a self contained, battery operated alarm unit built for reliable performance in high risk environments such as construction sites, warehouses, and temporary structures. This model features a manual call point with a resettable membranean upgrade over traditional break glass units. The membrane can be activated in an emergency and reset quickly, eliminating the need