New Design Master Key Intelligent Smart Manhole Cover Lock with Free Software Video,Demo, How It Works & Features

Name: New Design Master Key Intelligent Smart Manhole Cover Lock with Free Software
Uploaded: 2026-06-27T02:24:21+08:00
Description: Watch the New Design Master Key Intelligent Smart Manhole Cover Lock with Free Software video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-15 2650

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Product Specifications

Model NO.:

CRT-JG800FN

After-sales Service:

Video Support, Online Technical Support

Warranty:

1 Year

Material:

FRP+SUS304

Shape:

Square

Certification:

RoHS, ISO, CE

Lock Core Material:

SUS304 Stainless Steel

Lock Body Material:

FRP+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 for Security

Advantages:

Remote Access Control, Collect Audit Trail

Trademark:

CRAT

Transport Package:

Carton

Specification:

800x800x70mm

Origin:

China

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