GB-306 door alarm 1.glass break detector 2.ideal for comercial,office ... ,bank, and residential applications alarm discriptionDetection range for Glass break6 mDetection range for PIR: "Orlan""Orlan-Sh ... ,15 kgmin tempreture is 20,appliable to the glass of different type, and different shape,ideal for ... ,museum,exhibition,bank, and residential applications . GB-306 door alarm keeper glass breaker detector