Detailed Product Description

1. Very easy to install locks. Directly install for knob locks. It is the good choice for the improvement of old hotels.

2. Door thickness request is only 3 cm.

3. Latch is up to international standard. Two choices: 60 mm and 70mm.

4. Install fast and quietly. There is no effect on the daily business of hotels.

5. After the doors is being shut off, lock light spring slice behind the tongue lock and extremely lock the tongue automatically after pigeonholing, so long as it is correct to install, it is safe and reliable.

6. Free rotating handle, maximum prolong mechanism life and also avoid unlock by violence.

7. No longer installs the electrical machinery into inside the mortise, which facilitated the maintenance work.

8. Inserting card jaws adopts automatically deadlocks the dustproof wall, no dust or other things can enter in; this technology is in top of the same profession.