Features:
1) Materials: stainless steel, brass
2) With silver surface and golden edge
3) Meets ANSI standard, with 5 latch mortises
4) With inside dead bolt
5) Using SLE4442 IC card; 10,000 times life
6) With override computer emergency key
7) Personalized locking system
8) Classified access authorization
9) System operation records printable
10) Working temperature: -50 - 80°C
11) Power: 6pcs AA alkaline batteries
12) Weight: 3.8kg/pc
13) Dimensions: 350 x 240 x 170mm