Smart Wireless Access Control Lock for Manhole Covers – The Inventory Master

Rugged NB-IoT manhole lock with IP68 rating, 4 unlocking modes, and encrypted security. Ideal for infrastructure asset protection.

SKU: TIMNBED-141 Category:

Technical Specifications

ColorYellow or Black
Lock Body MaterialFRP + SUS304
Lock Core MaterialSUS304 Stainless Steel
Battery≥38000 mAh Lithium-ion Battery
ApplicationTube well + Pipe wells + Power grid + Manhole
Unlock WayAPP + Fingerprint + Bluetooth + Key
Working Voltage3.6 V DC
Standby Power Consumption≤100 mA
Unlocking Times≥300000
Protection LevelIP68
Corrosion ResistancePassed the 72 Hour Neutral Salt Spray Test
Signal Transmission4G, NB, Bluetooth
Encoding Digits Number128 (No Mutual Opening Rate)
Lock Cylinder Technology360° idle Design to Prevent Violent Opening, Storage Operations (Unlock, Lock, Petrol, etc.) Log
Encryption TechnologyDigital Encoding Technology & Encrypted Communication Technology; Eliminate Technology Activation
Operating EnvironmentTemperature: -40 °F to 176 °F(-40 °C to 80 °C)
Weight55.11 lb (25 kg)

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