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VK-Seal 4G Smart Cable Lock | Flexible Steel Rope GPS Seal | For Vans & Trucks

The Flexible Guardian for Any Door. VK-Seal replaces the rigid shackle with a tough steel cable for versatile locking. Flexible Cable: Fits irregular door handles, vans, and cabinets. Cut Alarm: Instant alert if the steel rope is severed. Smart Access: Unlock via Password, RFID card, or Remote App.

Parameters & Specifications

More detailed information

Flexible Steel Rope: The high-strength steel cable can be threaded through Non-Standard Door Hasps, Cabinet Handles, or Grated Gates. It’s the perfect solution for Last-Mile Delivery Vans and Box Trucks.

Rope Cut Alarm: The cable isn't just a physical barrier; it's a sensor. If a thief tries to cut the rope, the device triggers a high-priority alarm to the platform immediately.

On-Device Control: Features a Numeric Keyboard and OLED Screen. Drivers can check battery status and unlock using a dynamic password without needing a phone.

Multiple Unlock Methods:

Remote GPRS: Unlock from the office.
RFID Card: Swipe to open (fastest for drivers).
Password: Input PIN code on the lock.
SMS: Text command unlock (backup).

Massive Battery: Equipped with a high-capacity rechargeable battery (Platform standard 15,000mAh class) to support long logistics routes without frequent charging.

Real-Time Tracking: Uploads GPS location and Lock Status (Open/Closed) continuously via 4G LTE network.

✅ Perfect For	❌ NOT Recommended For
Vans & Box Trucks: Fits smaller or odd-shaped latches.	Standard Containers: The rigid U-Shackle (VK15-Pro) is stronger for heavy container bars.
Irregular Assets: Gates, Valves, or Equipment cases.	Stealth: It is a large, visible lock.
Supermarkets/Retail: Securing roll cages or distribution carts.	Disposable Use: This is a reusable, high-value asset.

Model: VK-Seal
Lock Type: Flexible Steel Rope / Cable.
Display: OLED 128x64.
Network: 4G LTE Full Netcom.
Unlock: RFID / Password / Remote / SMS.
Alarms: Rope Cut / Low Battery / Geo-fence.

Technical Parameter	Specification Details
Model Name	VK-Seal
Locking Mechanism	High-Strength Steel Cable
Screen	OLED Display (Status/Battery)
Communication	4G LTE
Battery	Rechargeable Li-Polymer
Unlock Methods	Keyboard Password / RFID / Remote
Sensors	Cable Cut Sensor
Protection	Rubber Protective Jacket
Dimensions	(Standard TT08 Body) + Flexible Cable

1. Battery Care & Charging Protocol To ensure the 10,000mAh battery lasts for years, please follow these standards:

Use the Original Charger: The TT08 supports fast charging (2A current). Always use the provided Muskmelon charger and cable. Using incompatible USB sources may damage the circuit.
Charging Time: Full recharge takes approximately 6-7 hours.
Indicator Status:
Pro Tip: Keep the lock shackle OPEN while charging to ensure a complete cycle. After charging, secure the rubber plug to maintain IP67 waterproof integrity.

2. Emergency Rescue Mode (Dead Battery)If the battery is fully depleted en route and the lock won't open:

Don't Panic: The data is safe.
Power Bank Revive: Connect a standard portable power bank to the charging port.
Wait 5 Minutes: Allow the battery to recover minimum voltage.
Unlock: Use your password or remote command to unlock as usual.
Recharge: Fully charge the device immediately after the trip.

3. Operational Environment

Optimal Temperature: -20℃ to +60℃. Extreme cold or heat may temporarily reduce battery performance (this is normal for Li-Polymer technology).
Voltage Health: The normal range is 3.7V - 4.2V. If usage drops below 3.7V, please recharge promptly to avoid over-discharge.

4. Locking Mechanism