1.Dopt spray-paint technology ,durable.
2.Standard stealproof five latch electronic stainless steel.Security and reliability.
3.Words showing clearly.
4.100 card users,can expend with requirement.
5.Adopt cast steel integration structure,strict structure,high intensity.
6.Normal unlocking function.
7.Single silence unlocking function.
8.Self lock protection.
9.Door bell function.
10.Automatical light function,convenient to operate at night.
11.Low power alraming function,with emergency power connecting.
12.Specail hidden cylinder design.