CRT-G200L-55, China CRT-G200L-55 Manufacturers, Suppliers, Factory - Jiangsu Create Intelligent Technology Co., Ltd.

Digital encryption, intelligent security.
Bluetooth wireless operation.
Upload switch data in real time.

Product Advantages
Professional quality,exquisite craftsmanship

Common Problems

Traditional padlocks have the feature that one key corresponds to one lock. If the key is lost, the lock has to be replaced.
There are numerous keys, which is inconvenient to carry. It's rather cumbersome to search for the right key to unlock one by one.
The lock cylinder is simple and it's easy to pry the lock.
It gets rusty and is not waterproof, making it difficult to open.

Technical Advantages
Patent technology, solution

Product Parameters

Lock body material	SUS304 Stainless steel
Surface treatment	Brushed stainless steel
Operating voltage	3V-5.5V
Operating environment	Temperature(-40~80℃),Humidity(20%~98%RH)
Unlocking times	≥300000
Protection level	IP67
Encoding digits Number	128 (No mutual opening rate)
Encryption technology	SM2、SM3、SM4Digital encoding technology & encryptedcommunication technology;

On/Off Lock Process

Dimension Drawing

Application
CRAT smart lock is widely used in industries such as communication, power,
railway, logistics, banks, municipal, medical, etc.

Before
Mechanical lock cylinder &mechanical key
Now
Electronic lock cylinder &electronic key
Cumbersome
Too many types of key,easy to mess up
Convenient
One key unlocks multiple locks
Backward
The status can only be known on the spot
Intelligent
Remote unlocking,full monitoring,Status monitoring,lock positioning,etc
Low security
Mechanical lock cylinder,easy to pry
High security
Electronic lock cylinder,Digital encryption,No technology unlocking
Keys lost,difficult to detect,easy to cause losses
Lost keys can be blacklisted,no more locks can be unlocked
If lock is knocked, no way to know
Built-in sensor chip,abnormal opening can issue an alarm