C1B-TB Smart Lock – Advanced Security Meets Effortless Access Control
The C1B-TB is a next-generation smart lock engineered for superior reliability, elegant aesthetics, and seamless smart-home integration. Designed for Euro-profile cylinder doors, it offers flexible unlocking methods and complete control from your smartphone using the TTLock app.
Built with a durable zinc-alloy body and finished in modern matte black, the C1B-TB enhances both security and style. Whether installed in residential properties, rental apartments, offices, or Airbnb locations, it delivers convenient access management without compromising safety.
Key Features
Multiple unlocking methods – Bluetooth via TTLock app, PIN code keypad, IC card access, and mechanical backup key.
Optional remote access – Connect with a gateway for remote unlock and live access logs.
Easy DIY installation – Adjustable cylinder fits 35–65 mm doors with no wiring required.
User access control – Create permanent, temporary, timed or one-time PINs; assign guest access remotely.
High-capacity storage – Up to 150 passcodes, 200 cards, and 200 fingerprints (fingerprint module optional).
Long battery life – Powered by 2× CR123A batteries with low-power warning below 4.8 V.
Durable & weather-resistant – Designed to operate between –10 °C and +55 °C for indoor/outdoor use.
Activity tracking – View unlock history and security alerts directly in the app.
Ideal For
Homes, apartments & rental properties (Airbnb / Booking hosts)
Commercial offices & coworking spaces
Smart home upgrades
Access control without keys
Technical Specifications
| Specification | Details |
|---|---|
| Door Thickness | 35 – 65 mm |
| Power | 6 V (2× CR123A batteries) |
| Body Material | Zinc Alloy |
| Unlock Methods | Bluetooth, PIN, IC Card, Key (Fingerprint optional) |
| Operating Temp | –10 °C to +55 °C |
| Data Capacity | 150 PINs / 200 Cards / 200 Fingerprints |
| Low Battery Alert | 4.8 V |
What’s Included
C1B-TB smart lock (front & back panel)
Mechanical key
Installation screws & accessories
Instruction manual




