Products
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best
NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best

NB 4G Safe Keyless smart Control Finger print manhole cover With IOT Smart Lock best

FOB Reference Price: Get Latest Price
≥2 Pieces
US $600
≥1000 Pieces
US $500
≥5000 Pieces
US $300
Free Inquiry
Customized Request
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Quick Details

Color:
Yellow/Black
Material:
FRP+SUS304
Warranty:
1 Year
Battery:
Lithium-ion Batteris
Weight:
25kg
Application:
Tube well+Pipe wells+Power grid+manhole
Packing:
Carton
Unlock way:
APP+Fingerprint+Bluetooth+Key
Working Voltage:
3.6VDC
Product Name:
Smart Lock manhole cover

Quick Details

Place of Origin:
Jiangsu, China
Brand Name:
CRAT
Model Number:
CRT-JG700N
Color:
Yellow/Black
Material:
FRP+SUS304
Warranty:
1 Year
Battery:
Lithium-ion Batteris
Weight:
25kg
Application:
Tube well+Pipe wells+Power grid+manhole
Packing:
Carton
Unlock way:
APP+Fingerprint+Bluetooth+Key
Working Voltage:
3.6VDC
Product Name:
Smart Lock manhole cover
Products Description
Missing and damaged manhole cover ?
Unable to repair in a timely manner ?
Causing personal injury or death accidents.
Causing loss of life and property.
Complex environment,Diversified ownership,old and in disrepair roads ,
causing missing asset information for the tube well.
Electrical fire occurs in the pipe well,Unable to quickly locate accident points and handle them in a timely manner.
Underground cables are often worn and stolen without permission.
Unable to real-time understand the status of the well environment.
High operating and maintenance costs and so on, a series of problems.

In this context
Our company has successfully developed intelligent manhole covers using technologies such as the Internet of Things, cloud computing, and wireless sensing.
Paramenters
Lock core material
SUS304 Stainless steel
Lock body material
FRP+SUS304
Battery capacity
≥38000mAh
Operating Voltage
3.6VDC
Standby power consumption
≤30uA
Operating power consumption
≤100mA
Operating environment
Temperature(-40°C~80°C),Humidity(20%-98%RH)
Unlocking times
≥300000
Protection level
IP68
Corrosion resistance
Passed the 72-hour neutral salt spray test
Signal transmission
4G, NB, Bluetooth
Encoding digits Number
128(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 echnology activation
Create Manhole cover lock-This product digitally archives the identity of the manhole cover.
Realized centralized management of manhole cover platform, and achieved intelligent operation and maintenance through digital 5G IoT communication technology.Change the traditional active operation and maintenance mode to passive operation and maintenance mode.
Significantly reduces operational and maintenance costs.Improved the work efficiency
Effectively ensuring the safety of underground pipeline network resources.
Software
Clear management of personnel permissions.
Remote unlocking through permission management.
Bluetooth unlocking, emergency unlocking, and other unlocking methods.Ensure that the smart manhole cover can be opened smoothly under any circumstances.
The presentation of combining list and the map makes every lock clear visible.
We invest over 3% of our annual sales revenue in R&D with numerous patent achievements.
Provide customized service for model and management software according to your needs.
Real time upload of switch records to the cloud.
Implement trace-based management, monitor the opening and closing status of the outer cover in real-time, and ensure road safety.
Real time monitoring of temperature and humidity, water immersion, gas and other environmental conditions inside the well.
And through self-developed algorithms, the operation status of cables in the well can be effectively determined.
The intelligent manhole cover has undergone authoritative testing by the Ministry of Public Security.Soaking in water can also be used normally.
The working temperature range is -40 ºC~+80 ºC, without fear of severe cold and heat.
The intelligent manhole cover is made of high-strength and corrosion-resistant materials, meeting the needs of harsh environments.
Ultra long standby, with a battery life of up to 5 years.
Application
CRAT Smart Manhole cover lock widely used in Municipal industry, Communication fiber optic cable well, Power cable well, Gas well.
And has been used in major cities in China.
State Grid Beijing Power Supply Company
Pilot application in Fengxian Power Supply Company
MAIN PRODUCTS: Passive smart lock,Electronic Wireless Intelligent lock,Communication base- station smart lock,Passive
padlock,Bluetooth padlock,NB Intelligent Optical box lock,Intelligent manhole cover lock,Public passage Smart lock and the full
range of smart locks.

We provide free standalone version lock software ,also web-based lock software which is paid.
And,we can customize the lock to your requires.
Please feel free to contect us and tell us your demand.
FAQ
Q: What is your MOQ? A: One. And if you need customized the size or logo then the MOQ is 300.

Q: Is the control systems of the software free?
A: Yes, we provide free stand-alone version lock software, also web-based lock software which is paid.

Q: Do you have the Anti-theft smart lock? smart lock cylinders? manhole cover smart lock…?
A: Yes, the smart passive electronic lock system has many kinds of locks, just be free to contact us and tell us your demand.

Q: Are you factory or trading company?
A: We are a SGS audit factory, morr than ten years manufacturing experience in smart locks, both software and hardware.

Q: Do you have a professional R&D team?
A: Yes we have a professional R&D team of over 30 engineers.

Q: Do you accept custom ptoducts?
A: Yes, more than 90% of our products are OEM ones.

Q: How do you guarantee quality?
A: We have professional QC team for 100% test and quality inspection before delivery.
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+86-17326049340