GB-306 door alarm 1.glass break detector 2.ideal for ... ,33X0,33mCurrent consumption35 mAIP ratingIP30Operating temperature-20 +45°Size1246851 mmWeight0,15 kgmin tempreture is 20,appliable to the glass of different ... ,ideal for comercial,office,museum,exhibition,bank, and residential applications . GB-306 door alarm keeper glass breaker detector