Sell Mechanical Keyless Digital Door Lock

Features:
1, mechanical, no need battery and power supply
2, keyless but by codes entry
3. Mortice deadbolt and tubular lock case are compatible.
4. Set up new codes within 10 seconds without removal of lock from door. Picture dia6 to know how to set up new codes)
5, master key can be provided according to customer's requirements.
6. Backset available:60--70mm.
7. Suitable for door thickness around 35--55mm.

You may have doubts on the reliability of the locks, our testings reports and the reports from our UK distributors may can make you more confident, hereunder are our main testing parts which have big effects on its functions:

1. The mechanism button part(every button) has been pass more than 150,000 times pressing testing.
2. The handle turning handle(inside spring) has been pass more than 200,000 cycles turning.