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Vyskan Vk15-ESL 4G SMS Wireless Smart Electronic Seal Lock with Door Breach Alarm Function

Name: Vyskan Vk15-ESL 4G SMS Wireless Smart Electronic Seal Lock with Door Breach Alarm Function
Brand: Shenzhen Muskmelon IoT Co., Ltd.
SKU: 2314092545

Guangdong, ChinaShenzhen Muskmelon IoT Co., Ltd.

US$282.71

1-99 Pieces

US$275.83

100-999,999 Pieces

US$270.00

1,000,000+ Pieces

Sample price:US$58.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

VK15-ESL

Warranty

1 Year

Communication

4G / SMS

Antenna

Built-in Omni-Directional

Control Mode

Remote Platform / Keypad Password

Battery Type

10ah Lithium Polymer

Operating Voltage

3.7V ~ 4.2V

Avg. Current

100mA

Charging Magnetic

Charging Dock

Charge Time

About 6-7 Hours

Battery Life

~15 Days / ~12 Days

Door Detection

Patented Status Detection

Unlock Method

One-Time Dynamic Password

Alarm Functions

Tamper Alarm / Door Breach Alarm

Transport Package

Export Standard Packaging

Specification

420mm × 90mm × 60mm

Trademark

Vyskan

Origin

Shenzhen, China

Key features

Supports 4G & SMS dual communication with real-time GPS tracking, remote lock/unlock via management platform to realize full visualized logistics supervision

Adopts patented door status detection tech, instantly sends tamper & door breach dual alarms to backend once unauthorized opening or damage occurs

One-time dynamic password unlock mechanism, unique authorization for each unsealing to meet strict customs and bonded logistics compliance requirements

IP67 fully sealed explosion-proof housing, wide operating temperature, dustproof, waterproof and anti-corrosion for hazardous cargo harsh environments

Built-in 10AH high-capacity lithium polymer battery, up to 15 days standby with hourly location upload for long-haul container transportation

Magnetic dedicated charging dock keeps waterproof integrity intact; emergency power bank charging supported when battery runs out

Equipped with LCD status screen, clearly displays cellular signal, GPS positioning, battery level, alarm and lock status for on-site quick check

Adjustable shackle locking range of 24-46cm fits all standard container doors; heavy-duty 1000g solid body resists impact and breakage

Dual control modes: local keypad dynamic password & remote platform command, flexible for on-site operation and centralized backend management

5+ years industrial service life with reusable design; large-capacity non-volatile memory stores complete operation logs for full cargo traceability

Company profile

In-stock CapacityFast DeliveryFull CustomizationFlexible Customization

Shenzhen Muskmelon IoT Co., Ltd.

Guangdong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.05h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

About Our Factory & Business Background

AddressUnit 513, Building 4, Yusheng Comprehensive Building, No. 98 Freedom Road, 47 District, Fenshen Community, Xin'an Street, Bao'an District, Shenzhen City

International Commercial Terms(Incoterms)FOB, EXW, CIF, DDP, DAP

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsGPS Tracker

Own BrandYes

Our Industry Experience & Global Business Record

Main MarketsSoutheast Asia, Africa, Mid East, South America, Western Europe

Overseas Agent/BranchNo

Product Q&A

Q:Do your GPS trackers require a SIM card?

Yes, our trackers require a 4G/LTE SIM card with cellular data, SMS, and voice call capabilities enabled to transmit location data to the server.

Q:Can I track the devices on my own platform?

Absolutely! We support various communication protocols and can provide full API/Protocol documentation to help you integrate our devices seamlessly into your own tracking platform.

Q:What is the warranty period for your products?

We offer a standard 12-month warranty for all our hardware products. During this period, we provide free repairs or replacements for any manufacturing defects.

Q:Do you accept OEM/ODM orders?

Yes, we highly welcome OEM/ODM projects. We can customize the brand logo, packaging, software functions, and even redesign the PCBA according to your specific requirements.

Q:What is the typical lead time for an order?

For sample orders or small batches (under 500 units), the lead time is usually 3-5 working days. For bulk orders or OEM projects, software-only customization takes approximately 25 days, while full hardware and software customization takes approximately 55 days.