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Smart Square Manhole Covers with Lock - IoT Solutions from China Suppliers and Factory for Safety and Efficiency
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Smart Square Manhole Covers with Lock - IoT Solutions from China Suppliers and Factory for Safety and Efficiency

Are you facing issues with missing or damaged manhole covers in China? Unable to implement timely repairs that can lead to serious personal injuries or even fatalities? Such situations can cause significant loss of life and property, especially in complex environments with diverse ownership and aging infrastructure. Many roadways suffer from deteriorating conditions, resulting in the lack of proper asset information for manholes. Furthermore, the risk of electrical fires in underground utility spaces and the challenge of quickly locating and addressing these incidents can be daunting. The prevalence of worn and stolen underground cables adds another layer of complexity. Without real-time insights into the conditions of manholes, high operating and maintenance costs can ensue. To address these pressing concerns, our factory has developed innovative intelligent manhole covers utilizing cutting-edge technologies such as the Internet of Things, cloud computing, and wireless sensing. As a leading supplier in China, we are committed to providing effective solutions that enhance safety and reduce operational costs for municipalities and businesses alike.

    CRT-JG800FN (4ko7

    PARAMETER

    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 technology activation

    Main Features

    • 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.
    CRT-JG800FN (5)aw9
    CRT-JG800FN (6)qmf CRT-JG800FN (7)cr5

    Create Manhole cover lock - This product digitally archives the identity of the manhole cover and power it with below features:

    Maintenance scheduling and tracking: The system would facilitate the scheduling of maintenance activities based on the data collected from the smart manhole covers. It would also track the maintenance history and performance of the manhole covers to support ongoing improvement and optimization.

    Data analysis and reporting: The management system would include tools for analyzing the data collected from the smart manhole covers, enabling insights into trends, patterns, and potential areas for improvement. This data would also support reporting requirements for regulatory compliance and performance evaluation.

    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.
    CRT-JG800FN (8)k3o CRT-JG800FN (9)3ar

    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.
    CRT-JG800FN (10)woy

    Frequently Asked Questions

    What is the battery life of the smart manhole cover lock?

    The smart manhole cover lock is equipped with a high-capacity battery of ≥38000mAh, offering an ultra-long standby battery life of up to 5 years.

    Can this lock operate under extreme weather conditions?

    Yes. The working temperature range of the smart manhole cover lock is -40 ºC to +80 ºC, allowing it to perform reliably in severe cold and heat.

    Is the lock waterproof and resistant to corrosion?

    Absolutely. The lock features an IP68 protection level, allowing it to function normally even when soaked in water. Additionally, it has successfully passed the 72-hour neutral salt spray test for corrosion resistance.

    What communication protocols does the system support?

    It supports 4G, NB-IoT, and Bluetooth signal transmissions for real-time monitoring and data uploads to the cloud management platform.

    What unlocking methods are available in case of an emergency?

    The system supports remote unlocking via authorization, Bluetooth unlocking, and emergency unlocking methods to ensure the manhole cover can be opened under any circumstances.

    What security features prevent the lock from being violently opened?

    The lock cylinder utilizes a 360° idle design to prevent violent opening, combined with digital encoding and encrypted communication technology to eliminate unauthorized activation.