TTlock Fingerprint Smart Door Lock – WiFi Bluetooth IP66
TTlock Fingerprint Smart Door Lock – WiFi Bluetooth IP66
YRHAND TTlock Biometric Smart Door Lock – Keyless Security for Home, Office & More
Upgrade your entryway with the YRHAND TTlock Fingerprint Smart Door Lock (Model M1BL) — a premium electronic lock that combines cutting-edge biometric technology with versatile smart-home connectivity. Whether you're securing a family home, apartment, office, or school, this intelligent lock delivers seamless, keyless access through seven flexible unlocking methods: fingerprint, Bluetooth app, IC card, keypad code, remote control, NFC wristband, and traditional mechanical key.
Built from durable zinc alloy and toughened glass and rated IP66 waterproof, this lock performs flawlessly in all weather conditions — rain, humidity, and dust are no match for it. Made in Mainland China.
Key Features
- 7 Ways to Unlock: Fingerprint, Bluetooth App, Passcode, IC Card, NFC Wristband, Remote Control, or Mechanical Key — choose what works best for you.
- IP66 Waterproof Rating: Fully protected against powerful water jets and heavy dust — ideal for exterior doors.
- Large User Capacity: Stores up to 100 fingerprints and 200 IC cards; unlimited passcode users.
- TTlock App Control (Android 4.3+ / iOS 7.0+): Send temporary e-keys or passcodes remotely, view access logs, set passage modes, manage time attendance, and more — all from your smartphone.
- WiFi & Smart Home Compatible: Add the optional gateway (sold separately) to connect via WiFi and integrate with Google Assistant for voice-controlled access.
- Bluetooth 4.0 BLE: Fast, energy-efficient wireless connection for near-instant app response.
- Semiconductor Fingerprint Sensor: High-precision biometric reader for reliable, quick recognition.
- Anti-Tamper Security Alerts: Triggers an alarm and sends an owner notification if the lock is forcibly tampered with. Shields against electromagnetic interference.
- USB Backup Power Port: Easily power the lock externally if batteries run low — no lockouts.
- Low Battery Alarm: Audible and app-based warnings when battery level drops.
- Long Battery Life: Powered by 8 AA alkaline batteries (not included) with energy-saving design.
- Anti-Theft Lock Body: Saw-resistant, pull-resistant, and pry-resistant construction for maximum security.
- Universal Fit: Compatible with steel, wooden, brass, stainless steel, and fire-proof doors. Handles door thickness from 45–120 mm (1.77"–4.72"). Suitable for mortise type 6068. Handle direction adjustable: left pull, left push, right pull, right push.
- Certifications: CE, FCC, RoHS — meeting international safety and environmental standards.
TTlock App Highlights
- Send temporary passcodes or e-keys remotely to guests or service providers
- View a full access log history at any time
- Set passage mode for high-traffic times
- Time attendance tracking for offices and schools
- Manage all users, cards, and codes from one dashboard
What's in the Box
- Front panel × 1
- Rear panel × 1
- Mortise lock × 1 (standard: 6068; contact us for other types)
- Smart card × 5
- M1 NFC wristbands × 2
- Mechanical keys × 2
- Screw kit × 1
Specifications
| Brand | YRHAND |
| Model | M1BL |
| Bluetooth | Bluetooth 4.0 BLE |
| Waterproof Rating | IP66 |
| Material | Zinc Alloy & Toughened Glass |
| Fingerprint Capacity | 100 users |
| IC Card Capacity | 200 users |
| Code Users | Unlimited |
| Power Supply | 8× AA alkaline batteries (not included) |
| Door Thickness | 45–120 mm (1.77"–4.72") |
| Mortise Type | 6068 (standard) |
| Smart Platform | TTlock App, Google Assistant (via gateway) |
| App Compatibility | Android 4.3+ / iOS 7.0+ |
| Certifications | CE, FCC, RoHS |
| Origin | Made in Mainland China |
Note: The WiFi gateway is NOT included and must be purchased separately to enable WiFi and voice assistant features.
For guidance on choosing a smart lock and home security best practices, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: Does this smart door lock work without WiFi?
A: Yes! The TTlock fingerprint smart lock works perfectly via Bluetooth and direct app control without a WiFi connection. You can unlock it using fingerprint, keypad code, IC card, mechanical key, or Bluetooth through the TTlock app. WiFi connectivity and Google Assistant integration require the optional gateway (sold separately).
Q: How many users can be registered on this biometric door lock?
A: This lock supports up to 100 fingerprint users, up to 200 IC card users, and an unlimited number of passcode users — making it ideal for families, offices, apartments, and schools.
Q: What happens if the batteries run out?
A: The lock features both a low battery alarm (audible + app notification) and a USB backup power port. Simply connect a USB power bank to the external port to temporarily power the lock and gain entry to replace the internal batteries.
Q: Is this lock compatible with my door?
A: This smart lock fits steel, wooden, brass, stainless steel, and fire-proof doors with a thickness between 45–120 mm (1.77"–4.72"). The handle direction is fully adjustable (left/right pull or push) and the standard mortise is 6068. Contact the seller before ordering if you need a different mortise size.
Q: Is the TTlock app free to use?
A: Yes, the TTlock app is free to download and use on both Android (4.3+) and iOS (7.0+). It lets you manage fingerprints, passcodes, and IC cards, send temporary e-keys, view access history, and control the lock remotely when paired with the gateway.