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● Worried about thieves?
● Always lost keys and have to replace locks?
● Too many keys, hard to figure out?
● Troublesome to charging electronic lock?
● Records of your locks could be tracked?
● Need temporary authority and audit reports?
| Technical Specifications | |
|---|---|
| Lock body material | SUS304 Stainless steel |
| Operating voltage | 3V-5.5V |
| Operating environment | Temperature(-40°C~80°C), Humidity(20%~98%RH) |
| Unlocking times | ≥300,000 |
| Protection level | IP65 |
| Encryption Technology | 128-bit digital encoding & encrypted communication |
| Lock cylinder technology | 360° Idle design to prevent violent opening |
| Feature | Model CRT-K100L/K104L | Model CRT-K102-4G |
|---|---|---|
| Battery Capacity | 500mAh | 500mAh |
| Unlock times per charge | 1000 times | 1000 times |
| Unlock Record Storage | 100,000 pieces | 100,000 pieces |
| Fingerprint ID | No | Yes |
| Visual Screen | No | Yes |
| Remote Authorization | No | Yes |
| NB-IoT/4G | No | Yes |
| Bluetooth | Yes | Yes |


The Passive Electronic Lock System is composed of passive locks, smart electronic keys, and intelligent lock management software.


This intelligent lock system is widely applied in critical infrastructure and high-security environments, including: