The AC series is the premium finish in our dual-screen range: CNC precision engraving combined with tempered glass or an aluminium alloy panel. The three models share the same electronics, so the comparison is mostly about the panel. Basic models are covered in A60S vs A57S vs A20S vs A67S.
Shared platform
- Dual-screen design with a 4.5-inch indoor screen and an outdoor camera and display.
- AI 3D face recognition with voice-guided enrolment, fingerprint, password, card, key and app.
- Memory for 50 faces, 50 fingerprints, 200 cards and 200 passwords.
- Wi-Fi 2.4 GHz, Tuya app, with TTLock and Matter versions on selected models.
- 4200 mAh rechargeable battery and Type-C emergency power.
- Standard 68 lock body, rear lock options 6085, 6090 and 5072 on request, and an optional CNC-engraved rear lock on the AC series.
- Packing of 6 sets per carton, about 3.1 kg per set.
Differences
| AC26S | AC29S | AC38S | |
|---|---|---|---|
| Material | CNC precision engraving + tempered glass | CNC precision engraving + tempered glass | CNC precision engraving + aluminum alloy |
| Panels, front / rear | 420 x 74 mm / 410 x 75 mm | 410 x 75 mm / 410 x 75 mm | 430 x 77 mm / 402 x 73 mm |
| Colour | Black | Black | Black |
| GA374-2019 on spec sheet | Yes | Not listed | Not listed |
Which to choose
- AC38S: aluminium alloy panel with CNC engraving, the largest outdoor panel of the three.
- AC26S: tempered glass with CNC engraving, with an optional CNC-engraved rear lock.
- AC29S: tempered glass with CNC engraving, with video call and AI cat-eye.
Who the AC series is for
The CNC-engraved finish is chosen when the lock is a visible part of the interior or the brand: premium apartments, showrooms and villa projects. Buyers who sell on features alone usually start with the A series. Buyers who sell on design often start with the AC series and add OEM options such as logo, language and packaging.
Options to ask about
- The CNC-engraved rear lock, available on the AC series.
- TTLock or Matter versions, and the interface language (up to 23 languages on supported versions).
- Rear lock options 6085, 6090 or 5072 for the door you need to fit; check your door with the lock body compatibility guide.
The AC series is packed 6 sets per carton at 49.5 x 34.5 x 52.5 cm; see how many fit in a container. To discuss samples and OEM options such as logo and language, contact us on WhatsApp.
Frequently asked questions
What makes the AC series different from the A series?
The AC series adds CNC precision engraving and an optional CNC-engraved rear lock. Electronics and lock body are the same family as the A series.
Can I get TTLock or Matter versions?
TTLock and Matter versions are available on selected models. Ask us which version exists for the model you want.
What is the weight per set?
About 3.1 kg per set, 6 sets per carton.



