GB-306 door alarm 1.glass break detector 2.ideal for comercial,office,museum,exhibition,bank, ... and residential applications alarm discriptionDetection range for Glass break6 mDetection range for PIR: "Orlan""Orlan-Sh"12m10mSize of ... °Size1246851 mmWeight0,15 kgmin tempreture is 20,appliable to the glass of different type, and different shape,ideal for comercial,office ...