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TL-507K Smart manhole cover

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Product Name:TL-507K Smart manhole cover

With the continuous and rapid development of urban infrastructure construction, various municipal public underground pipeline facilities such as water supply and drainage, gas, heat, electricity, and communications in cities are increasing, and the c...

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With the continuous and rapid development of urban infrastructure construction, various municipal public underground pipeline facilities such as water supply and drainage, gas, heat, electricity, and communications in cities are increasing, and the corresponding manhole covers on urban roads are increasing. Due to poor management of urban manhole covers, various injuries and vehicle damage incidents often occur due to the loss, theft, and tilt of manhole covers. Inadequate management of manhole covers has seriously affected the personal safety of citizens and caused adverse social impacts. The use of Internet of Things technology and artificial intelligence management can effectively solve personnel costs and timely and effective processing.


Smart manhole covers refer to smart manhole covers with one or more functions such as manhole cover status monitoring, manhole cover identity recognition, manhole cover switch monitoring, and underground (physical and chemical) environment monitoring. They are composed of high-strength inner manhole cover, high-security manhole cover marker, smart electronic lock, power management module and other parts.

This product is a high-security smart manhole cover for urban roads, supporting multiple communication methods, multiple unlocking methods, multiple emergency methods, and multiple outer cover detection methods, and five-proof manhole covers that support waterproof, dustproof, anti-blocking, anti-rust, and anti-destruction.
Extended functions: Underground monitoring collects information such as toxic gases, ambient temperature, and liquid level.


Manhole cover opening, tilting, anti-theft alarm function

Standby power consumption: 20uA
Working environment temperature: -40℃+80℃
Multiple control methods: near-field Bluetooth, 4G, NB-IoT, RS485
Power supply: battery
Multiple alarm methods: after the manhole cover is illegally opened, SMS, phone, APP push alarm is supported
Multiple emergency methods: wireless reverse power supply, contactless pure mechanical emergency
Multiple communication methods: NB-iot, 4G, 485 wire control
Remote authorization unlocking, application for dispatch, stainless steel 304 material lock core
IP68 waterproof and dustproof
Manhole cover diameter: 600, 650, 700, 800㎜
Electricity, gas, water, communications
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