A. Strict management limitation:

1) Master card: used for copy or delete card

2) Guest card: used for opening the guest room

3) Waiter's card: used for opening the guest room under the double card mode.

B. Technical features:

1) Low-output, to adopt 4pcs AA alkaline batteries which can keep the lock worked over 100000 times.

2) Humanized alarming, preventing illegal operation.

3) Industrial standard main board design, automitically SMT technique, there are some special treatment in the surface.

4) Spare power plug, available for urgent need purposes.

C. Quality control:

We have a series of strict strandards to control and inspect the whole production process, including machine, parts, finished products inspection.

D. Design and usage

1) Beautiful and special design, different colors for you to choose.

2) Zinc alloy material, widely used for high humidity area.

3) Working with alkaline batteries, low consumption and long use life.

4) Low power alarm and unlock alarm ensures safety.