Specification:
Product Name: TTLOCK Intelligent Fingerprint Lock
Color options: Black / Silver
Unlock ways (version A): Fingerprint + Password + IC Card + Mechanical Key + APP (TTLock, Bluetooth, optional WiFi gateway)
Unlock ways (version B): Fingerprint + Password + IC Card + Mechanical Key
Dimension: Panel width: 28 mm; Rear handle thickness: 22 mm;Panel height: 315.6 mm
Material: Aluminum alloy
Backup power: Micro‑USB external power port
Power supply: 4 × AA batteries (not included)
Waterproof level: IP66

Features:
1. 5‑in‑1 Smart Unlock: Fingerprint, PIN code, IC/NFC card, mechanical key and APP control (model with TTLock), giving flexible access for family, guests and staff.
2. Slim 2.8cm Panel for Sliding Doors: Extra‑narrow body specially designed for slim aluminum and framed glass doors; avoids panel rubbing the frame and fits most market sliding doors.
3. Fast Handle Fingerprint Access: Sensor built into the handle: grip and touch to open in about 0.1 second, recognition rate over 99.9% for smooth daily use.
4. IP66 Waterproof Outdoor Design: Sealed structure for rain‑exposed balconies, patios and exterior sliding doors; supports screen doors and double doors (short rear handle).
5. APP & Voice Smart Management: With optional TTLock gateway you can unlock remotely, send temporary eKeys/codes, check records, and control via Alexa or Google Assistant.
6. Multi‑level Security & Power Protection: Two anti‑lock modes (button + lift handle), password protection with virtual digits, low‑power warning, emergency USB power and mechanical key cylinder.

Package Includes:
1 x TTLOCK Intelligent Fingerprint Lock