Four parts: the front panel (fingerprint sensor, keypad, USB port), the back panel with the thumb-turn and battery compartment, the stainless-steel mortise lock body, and two mechanical emergency keys. (Manual p.1, video 00:07)

How do I add a fingerprint?

Touch the keypad so it lights up, enter admin mode, then place the finger on the sensor five times. The first person to enrol becomes the Admin, and the lock stores up to 100 fingerprints. (Manual p.4, video 00:31)

How long can my password be?

6 to 15 digits, set from the admin menu. With the anti-theft password you can add random digits before and after your real code — the lock still opens as long as your real code appears in the sequence. (Manual p.5, video 00:43)

What can the OzoLife app do?

Pair over Bluetooth to unlock from your phone, add family members with their own prints and codes, issue one-time or timed guest passwords, and see live battery level plus every entry in the audit trail. (Manual p.6, video 00:57)

The batteries are flat — am I locked out?

No. Hold a power bank against the USB port on the front panel to power the lock instantly and unlock as normal, or use a mechanical emergency key in the cylinder below the handle. (Manual p.8, video 01:21)

Which doors does Trinity fit?

Wooden doors 35–65 mm thick. Faceplate 240 mm, centre distance 70 mm, backset 85 mm, front panel 258 × 61 × 23 mm, weight about 1.8 kg. (Manual p.9)

Ozone · Smart door lock · OZ-FDL-22 LIFE

Ozone Trinity Smart Lock

Video manual v2.1 · 1 min 48 sec · 10-page PDF· Official manual

Loading your manual…

Watch in your language

6 available

Fit check before you install

Front panel: 258 × 61 × 23 mm
Mortise faceplate: 240 mm
Centre distance: 70 mm
Backset: 85 mm
Door thickness: 35–65 mm (wood)
Power: 4 × AAA · ~3,500 cycles

Four ways to open

Fingerprint — Up to 100 prints. Place a registered finger flat on the sensor.
Password — 6–15 digits, with the anti-theft padding trick.
OzoLife app — Bluetooth unlock, guest codes and a live audit trail.
Emergency key — Mechanical cylinder below the handle — two keys in the box.