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VK15-Pro 4G Smart E-Lock | 15000mAh Heavy-Duty GPS Lock | Shackle Cut & Tamper Alarm

The Unbreakable Guardian for Your Cargo. VK15-Pro is a heavy-duty 4G electronic lock with physical shackle and GPS tracking. Extreme Battery: 15,000mAh for long-haul logistics. Multi-Unlock: Remote, RFID, Password, or APP. Active Defense: Instant alarm if the shackle is cut or the lock is tampered with.

Parameters & Specifications

More detailed information

8mm Steel Shackle: A robust physical lock beam that secures container or truck doors.

Cut Alarm: If the shackle is cut, the device triggers an immediate alarm to the platform, capturing the exact location of the theft.

OLED Display: Real-time visibility of battery percentage, signal strength, and lock status directly on the device.

Remote Unlocking: Fleet managers can unlock the door from the central platform via 4G/GPRS.

RFID Access: Authorized personnel can swipe an IC card for instant on-site access.

Keyboard Password: No card? No phone? Use a dynamic or fixed password on the physical keyboard to unlock.

15,000mAh Monster Battery: Designed for 30+ days of operation on a single charge (at standard reporting intervals), making it perfect for cross-border transit.

Rugged Construction: Aluminum alloy body with a protective rubber jacket, designed to withstand rain, dust, and vibrations.

Blind Spot Memory: Stores location data when out of cellular range and uploads it the moment a signal is found.

✅ Perfect For	❌ NOT Recommended For
Logistics & Containers: Secures doors for sea/land transport.	Simple Vehicle Tracking: Overkill for cars. Use VF50R instead.
High-Value Assets: Prevents unauthorized opening of cargo.	Hidden Tracking: It is a visible lock, not a hidden device.
Warehousing: Control warehouse door access with logs.	Frequent Small Parcels: Too large for small boxes.

Battery: 3.7V 15,000mAh Rechargeable Li-battery.
Network: 4G LTE Full Netcom (FDD/TDD).
Display: 128x64 OLED Screen.
Unlock Options: GPRS, RFID, SMS, Keyboard, Bluetooth (optional).
Shackle Diameter: 8mm.

Technical Parameter	Specification Details
Model Name	VK15-Pro
Battery Capacity	15,000mAh
Communication	4G Full Netcom
Screen Type	OLED Display (128*64)
Unlocking Methods	RFID / GPRS / SMS / Keyboard / APP
Alarms	Shackle Cut / Tamper / Low Battery / Geo-fence
Material	Aluminum Alloy + Steel Shackle
Dimensions	205mm × 106mm × 41.5mm
Weight	~1kg

1. Battery Maintenance

Check Status: Always check the battery percentage on the OLED screen before departure.
Low Battery Warning: If the battery indicator flashes or the screen shows low power, charge immediately to ensure lock/unlock functionality.

2. SIM Card Installation