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Smart Manhole Cover Lock Smart Manhole Cover Lock

Intelligent Lockset Control

Achieve access control, status perception, and intelligent control for scenarios including plant areas,
rooms, and corridors.

Smart Manhole Cover Lock Product Advantages Technical Specifications Related Terminals
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Smart Manhole Cover Lock

Smart Manhole Cover Lock

The manhole cover lock is designed for municipal manholes, power corridors, and gas corridors. Featuring a passive and keyless design, it supports multi-mode unlocking and meets explosion-proof certification requirements. It provides secure locking, status monitoring, and remote authorization, achieving intrinsically safe closure of manholes and early warning in high-risk environments. It solves the problems of traditional manhole locks such as clogging by mud and sand, vulnerability to forced damage, slow emergency response, and risks of flammable and explosive environments.

Product Advantages

Safety protection

Safety protection

Adopts a passive keyless design with free-rotation anti-tamper technology, effectively avoiding issues such as clogging by sand/mud or forced opening, ensuring reliable physical locking of manhole covers.

Multiple unlocking methods

Multiple unlocking methods

Supports multiple unlocking methods such as remote control, Bluetooth, keyless entry, and magnetic keys, flexibly meeting various unlocking requirements to ensure safe and convenient lock operation.

Status monitoring

Status monitoring

The system enables real-time monitoring of lock status (e.g., tilt, displacement) and supports the integration of sensors for temperature, water ingress, and gases to monitor underground environments, thereby achieving both equipment operation monitoring and downhole environmental monitoring.

Remote management

Remote management

Management personnel can implement remote authorization and unlocking operations via the monitoring platform or app, while also monitoring device status in real time and coordinating task management, significantly improving O&M efficiency.

Technical Specifications

Parameter General type Explosion-proof type
IP protection level IP68 IP68
Operating humidity ≤95% RH ≤95% RH
Mechanical life ≥ 10000 times ≥ 10000 times
Weather resistance CASS salt spray test ≥ 16 h CASS salt spray test ≥ 16 h
Operating temperature -40°C~70°C -40°C~70°C
Unlocking methods Keyless key, Bluetooth Keyless key, Bluetooth
Emergency unlocking Mechanical handle Magnetic key

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