Intelligent Manhole Cover
IoT Smart Locks
Electronic Keys
Guard Patrol
Software
IoT Smart Locks
CRT-G400L CRAT Passive Padlock
PARAMETER
Lock body material |
SUS304 Stainless steel |
Surface treatment |
Brushed stainless steel |
Operating voltage |
3V-5.5V |
Operating environment |
Temperature(-40°C~80°C),Humidity(20%~98%RH) |
Unlocking times |
≥300000 |
Protection level |
IP68 |
Encoding digits Number |
128bit(No mutual opening rate) |
Lock cylinder technology |
360° Idle design to prevent violent opening, Storage Operations (Unlock, Lock, Petrol, etc.) Log |
Encryption Technology |
Digital encoding technology & encrypted communication technology; Eliminate technology activation |
Smart Electronic Key Paramenters
Model |
CRT-K100L/K104L |
CRT-K102-4G |
Operating voltage |
3.3V-4.2V |
|
Operating environment |
Temperature (-40~80°),Humidity(20%~93%RH) |
|
Battery capacity |
500mAh |
|
One charge for unlock times |
1000times |
|
Charging time |
2hours |
|
Communication interface |
Type-C |
|
Unlock Record |
100000pieces |
|
Protection level |
IP67 |
|
Fingerprint identification |
× |
√ |
Visual screen |
× |
√ |
Date transfer |
√ |
√ |
Remote authorization |
× |
√ |
Voice+light prompt |
√ |
√ |
Bluetooth |
√ |
√ |
NB-lot/4G |
× |
√ |
CRAT smart keys are digital or electronic versions of traditional physical keys used for access control and authorization. These keys take the form of encryption codes, digital credentials and wireless signals that can be transmitted and received by electronic devices such as smartphones, key fobs or access control systems.
Software
Implementing a blacklist in the management system for lost smart keys is a common security measure to prevent unauthorized access. When a smart key is lost or stolen, adding its unique identifier to a blacklist prevents it from being used to access the associated assets. The blacklist prevents the lost key from being recognized and allows only authorized keys to operate.
CRAT Smart locks use wireless communication technologies to provide remote access and control. The encryption and secure protocols are implemented to protect the communication and prevent unauthorized access.
Application
