3.8 kgs/pc 350mm*240mm*170mm Stainless&Brass Material Ansi Standard 5 latch mortise Inside Dead Bolt SLE4442 IC card,10000 times life Override Computer Key Personalized Locking System Classified Access Authorization Lock&System operation record printable. Working tempreture:-50 C-80 C Power:6 pcs AA Alkaline battery Low Battery Voltage warning