Descripción del producto

1,Cast alloy integrative structure, firm and durable. High quality with competitive price. 2,Very easy to operate, suitable for office, house and apartment. 3,There are two kinds of password: Master passwords and sub passwords, which are easy to manage . 4,Change master passwords freely. 5,Master passwords can be used to add or delete any sub password. 6,One-key opening function: freely press any key to open the lock. 7,Input wrong passwords for three continuous times, it will stop for *0 seconds without any operation. 8,Mechanical keys for emergency use. 9,There are three kind of mortise for you to adopt: Single-latch, four-latch, and five-latch. if you are interested in it, pls don't hesitate to contact me. Mr Kerryke Sales manager Email: electroniclock(at)xxxxx Business phone:***************4