BRF500-J hotel door lock

hotel door lock Features: 1)Zinc alloy panel, nickel wire drawing 2) The surface of lock apply international advanced gritting process 3) The intelligent card apply advanced encrypted card imported from Germany, and it is anti-counterfeit 4) The combination of code of key is more than one billion 5) The system management software can run with WindowsXP and above versions Technical parameters: 1) The thickness of door: 40 - 55mm 2) Power supply: 4 LR6 (AM3, AA)/1.5V alkaline batteries 3) Service life of battery: approx. 20, 000 times for IC card 4) Open door with insufficient power: gives alarm when the power of battery is insufficient, and still can open door approx. 100 times 5) Ambient temperature: -40 70 6) Ambient RH: 20 - 95% Packing: 10pcs/ctn Carton dimensions: 67x 40 x 31cm G.W.: 33kg