China is the origin of most smart locks, and its door standards shaped them. Many Asian markets follow similar door types, so the Chinese body names appear across the region.
Security doors: 6068 and 6085 bodies
The steel security door is the standard entrance in Chinese apartment buildings. It typically uses a mortise body named by backset and centre distance, with 6068 (60 mm and 68 mm) the best-known and 6085 (60 mm and 85 mm) a common alternative. Our fully automatic and handle models use the 68 body, and the rear-lock options include 6085, 6090 and 5072. See the conversion table for all sizes.
Models for these doors include the dual-screen series (A60S, A57S, A20S, A67S), the CNC-engraved series (AC26S, AC29S, AC38S), the B65S and the HP-01.
Thermal-break aluminium doors
Aluminium and thermal-break doors, popular for balconies, terraces and some entrances, have narrow profiles. Our price list includes an aluminium-door series built on an 85 lock body, with models such as B33, B35, B37, B38, B41S, B46 and B59F (with face, palm and fingerprint unlock on B46F and B59F). Photos of the door profile are essential.
Glass doors
Offices and shops use glass doors that need clamp-style hardware. The glass-door series includes T13, B13, B15, B16 and B17, with face recognition on T13F and B15F. Specify glass thickness and single or double door.
Wooden and apartment doors
For wooden interior doors use the 5050 body models B6 and B36. Apartments with simple doors can use the D3 deadbolt for thicknesses of 35-50 mm.
Apps and platforms in Asia
Tuya and TTLock are popular across the region and are both available on selected models. Matter versions exist for selected dual-screen models. See the platform comparison.
Solution table
| Door | Body | Series |
|---|---|---|
| Steel security door | 68 (6068), 6085 option | Dual-screen, CNC, B65S, HP-01, B7, T6S |
| Thermal-break aluminium door | 85 | B33 to B59F series (on request) |
| Glass door | Glass hardware | T13 to B17 series (on request) |
| Wooden door | 5050 | B6, B36 |
| Apartment deadbolt | Single tongue | D3 |
Send photos of your door and we will match the body.
Frequently asked questions
What does 6068 mean?
It is a mortise body named by 60 mm backset and 68 mm centre distance. Confirm with a drawing.
Do you have locks for aluminium doors?
Our price list includes an aluminium-door series on an 85 body; ask us for photos and specifications.
Do you have glass door locks?
Yes, a glass-door series including T13, B13, B15, B16 and B17 is available on request.
