Highly compatible and feature-rich smart steel cable lock

This is a new type of smart lock that integrates a feature-rich smart box and a cable lock with anti-theft capabilities

Easy to install
Easy to install
This smart cable lock can be easily installed on the seat post with a mounting bracket that is compatible with most bike locks, without worrying about whether your bike’s rear wheel frame is straight or curved.
Keyless unlocking
Keyless unlocking
The steel cable lock is completely keyless and can be opened with the Sentinel app on your smartphone, key fobs or ID card. It can also be remotely unlocked through the backend system.
Precise positing
Precise positing
The steel cable lock GPS provides both single and continuous positing, allowing the rider to easily locate their bike and the fleet manager to keep track of every vehicle.
Sentinel smart lock provides different smart lock options for various vehicle types and usage scenarios
When locked, the steel cable lock alarm will instantly send a notification to both the server and user in case movement is detected.
Rain or shine, always on your side
Rain or shine, always on your side
The steel cable lock has been designed to work even at the most severe conditions. It can withstand temperatures ranging from -10℃ to 55℃, at the same time, is both water and dust proof.
Powerful compatibility with S-cloud platform
Powerful compatibility with S-cloud platform
The steel cable lock can be linked to the powerful Sentinel S-Cloud platform or it can be operated via API if you have your own software.

Product specification

Dimensional drawing
smart bike lock specification
Unit: mm
Size and weight
120 x 100 x 46mm, 1.0kg
Housing material and color
ABS shell, stainless steel base plate, black
Rechargeable lithium battery, 3.7V/10000mAH
Charging method
Support magnetic charging, type-C and solar panel
RFID card unlocking, network remote unlocking and APP unlocking
Network connectivity
Support single positioning and continuous positioning
Support GPS, GLONASS, IRNSS, BD, Galileo and QZSS and AGNSS
Support WIFI, iBeacon
RFID protocols
ISO/IEC 14443A, ISO/IEC 14443B, ISO/IEC 15693
Waterproof rating
SIM type
Nano SIM
Operating conditions
Operating temperature: -10℃ ~ 55℃, operating humidity: 10% ~ 85%

Installation diagram

The Sentinel smart steel cable lock needs to be fixed on the bike frame with a universal bike lock mounting bracket

The Sentinel smart steel cable lock needs to be fixed on the bike frame with a universal bike lock mounting bracket


The smart steel cable lock is compatible with the following Sentinel products