zinc alloy office lock residential smart card lock high quality lock 200 users zinc alloy office lock with tm key      Features of  zinc alloy office lock  1.The open-door card adopts stainless steel covered IB card,sturdy and durable,no rust and anticorrosion.     2.Easy to installjust remove the old knob lock, install directly then you can use.    3. Three unlock modes:by code, card, mechanical keys which can be used in case of electronic part is broken.     4. Backlight Keypad Of zinc alloy office lock Once touch the keypad of code lock, it shows the backlight effect and helps a lot at night or in a dark place   Technical Data of  zinc alloy office lock  S200MF  OR  S200TMCard Typemifare card   OR  TM cardInductive distance0 cmOpen door waysKeypad/Code,Card, Mechanical keycapacity200pcs usersElectrical pressure4pcs AA alkaline cell (4.8-6.5VDC)Quiescent current≤5uAWorking current≤200mA zinc alloy office lock Installation manual as below   Warranty for  zinc alloy office lock  Our period of warranty is one year. All the spare parts is free during the period. If it is really something wrong with our products we can't solve it, we will ask the customer send the bad lock back and change a good one to them for free.  zinc alloy office lock  packing 10 boxes per carton(425mm*255mm*490mm,G.W.:25kg. )  Payment Terms  30% deposit in advance, balance should be paid before shipping.  Delivery Time for zinc alloy office lock 10 days after we receive 30% deposit   Onlense zinc alloy office lock  pass FCC Certificate   Onlense  zinc alloy office lock is for appartment, house, home, real estate