What after-sales service is provided?

We provide a 1-year warranty along with video support and online technical support to assist with installation and maintenance.

What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for flexible purchasing and testing.

Iot Nb 4G Stainless Steel Mobile Cotorlled Electronic Mechanical Remote Control Manage Manhole Cover

Name: Iot Nb 4G Stainless Steel Mobile Cotorlled Electronic Mechanical Remote Control Manage Manhole Cover
Brand: Jiangsu Create Intelligent Technology Co., Ltd.
SKU: 2099903235

Jiangsu, ChinaJiangsu Create Intelligent Technology Co., Ltd.

US$300.00-600.00

1 Piece

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Video Support, Online Technical Support

Warranty

1 Year

Model NO.

CRT-JG800FN

Material

FRP or SUS304

Shape

Square

Certification

RoHS, ISO, CE

Lock Core Material

SUS304 Stainless Steel

Lock Body Material

FRP or SUS304

Battery Capacity

38000mAh

Unlocking Times

More Than 300000 Times

Protection Level

IP68

Signal Transmission

4G, Nb, Bluetooth

Applications

Tube Well+Pipe Wells+Power Grid+Manhole

Unlocking

Key, Bluetooth, 4G/Nb, Scan Qr Code

Special Features

Remote Unlock, Temporary Task Authorization

Functions

Access Control, Date Upload, Gas Sensing

Industry Solutions

Manhole Cover

Advantages

Remote Access Control, Collect Audit Trail

Transport Package

Carton

Specification

800x800x60mm

Trademark

CRAT

Origin

China

Production Capacity

200000pieces/Year

Key features

Multi-mode Remote Unlocking: Supports 4G, NB, Bluetooth, QR code, and key unlocking for flexible access control.

Long Battery Life: Equipped with a 38000mAh battery providing up to 5 years of standby time.

Real-time Environmental Monitoring: Monitors temperature, humidity, water immersion, gas levels, and cable status via IoT.

Customizable Solutions: Offers full customization for lock models and management software based on specific needs.

Secure Encrypted Communication: Uses 128-bit digital encoding and encryption to prevent unauthorized access and data theft.

Centralized Cloud Management: Enables remote permission management, audit trails, and real-time status tracking via cloud platform.

Authoritative Certification: Passed RoHS, ISO, CE certifications and Ministry of Public Security testing for reliability.

Company profile

High Repeat Buyers ChoicePatents AwardedODM ServicesOEM Services

Jiangsu Create Intelligent Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.86h

AI-Powered supplier vetting

SummaryThe supplier specializes in passive, electronic, wireless, Bluetooth, NB-IoT, and other intelligent lock products, with related IoT, software, network, and information-security business activities. It reports ISO 9001:2015 certification obtained in 2019, along with environmental and occupational health and safety management certifications. The supplier demonstrates broad customization, ODM, and OEM capabilities, has introduced new products within the past year, and uses AutoCAD, Pro/E, and SolidWorks for design. Quality and service procedures are documented and reportedly followed, with seven quality inspectors and a stated production lead time of within 15 working days in both peak and off-season periods. However, the available information identifies no SDK, no overseas agents or branches, no overseas warehouse or showroom, and no offline trade-show participation. Financial information is limited to year labels without financial metrics, while customer evidence is limited to a statement that the supplier...

Supplier typeThe supplier is a smart-lock manufacturer and IoT-related technology business. Its stated product range covers multiple intelligent lock categories, while its business scope includes IoT services and R&D, industrial Internet data services, software development, network equipment, and information-security equipment.

CertificationsThe supplier states that it obtained ISO 9001:2015 international certification in 2019 and also holds environmental management and occupational health and safety management system certifications. These explicit certifications support a positive assessment, although no certificate numbers or current validity dates are provided.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has R&D personnel responsible for new-product development, AutoCAD design drawings, and production technology support. It uses AutoCAD, Pro/E, and SolidWorks, and its business scope includes IoT technology R&D and software development; however, it has no available SDK and no R&D audit documentation available for review.

Production capacityThe supplier reports a smart-lock assembly line, seven quality assurance and quality control inspectors, standardized finished-product inspection instructions, documented supplier-capability procedures, and lead times within 15 working days in both peak and off-season periods. It also reports in-stock capability, but has no valid manufacturing-capacity contract with affiliated subcontractors, which introduces a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are reported consistently across the R&D and design-service information, and ODM service is also available.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least some recognized-brand customer experience. No brand names, project details, order scope, or independently verifiable case information are provided, so the depth and relevance of these customer cases remain limited.

Product Q&A

Q:What unlocking methods are supported?

The smart manhole cover supports multiple unlocking methods including 4G/NB remote control, Bluetooth, scanning QR codes, and physical keys.

Q:What is the battery life and capacity?

It features a large 38000mAh battery that provides ultra-long standby time, lasting up to 5 years under normal operating conditions.

Q:Is the product customizable?

Yes, we offer full customization options for the lock model and management software according to your specific requirements and designs.

Q:How does the system ensure security?

It uses 128-bit digital encoding, encrypted communication, and 360-degree idle lock cylinder technology to prevent violent opening and unauthorized access.

Q:What materials are used for the lock?

The lock core is made of SUS304 Stainless Steel, and the lock body is constructed from FRP or SUS304 for high strength and corrosion resistance.