Overview
The L3 is AILRINNI’s black fingerprint handle with TTLock app control — a practical DIY option for many residential doors.
Who this lock is for
Buyers who want a black fingerprint handle with app management at a competitive price.
Ideal for
- DIY handle retrofits
- TTLock app users
- Sheltered residential doors
Common uses
- Fast fingerprint unlock
- FOB cards for guests
- Auto-lock after entry
Door & fitment notes
- Reversible left/right handle
- Confirm thickness
When to choose something else
- Matter / Home Key buyers
Installation notes
Set handing correctly. Test auto-lock timing after install.
Key features
- Fingerprint, keypad, TTLock app, FOB and key
- Fast fingerprint unlock with high claimed accuracy
- IP65 zinc alloy body with auto-lock
- USB-C emergency power
- Left/right reversible handle
Product details
The AILRINNI L3 is a black fingerprint handle lock aimed at quick DIY installs. Unlock with fingerprint, keypad, TTLock app, FOB card or key. Auto-lock and anti-peep passwords help day-to-day security. IP65 zinc alloy construction and USB-C emergency power suit sheltered residential doors. Reversible handing covers left and right openings — measure before you buy.