Is the device waterproof?

Yes, it has an IP65 waterproof and dustproof rating.

How long does delivery take for samples?

Samples and mini orders are delivered within 1-2 working days after payment receipt.

What is the battery capacity?

The device is equipped with an embedded 160mAh battery.

4G Temperature Tracker Solution with Real Time Temperature and Humidity Data Record

Name: 4G Temperature Tracker Solution with Real Time Temperature and Humidity Data Record
Brand: Shenzhen Eelink Communication Technology Co., Ltd.
SKU: 2185235545

Guangdong, ChinaShenzhen Eelink Communication Technology Co., Ltd.

US$28.00-34.00

10 Pieces

Sample price:US$34.00/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Certification

FCC, CE

Warranty

1 Year

Model Number

Tk419-3

GSM Band

B2/B3/B5/B8

Weight

51g

Dimensions

89mm X 37mm X 12mm

Multiple Certificates for Module

Ptcrb,Gcf,AT&T,CCC,IC, Anatel, FCC

Operating Principle

Interferometric Type

Operating Bands

LTE FDD Bands

GSM

B2/B3/B5/B8

Voltage

12/ 24/ 36 VDC

Standby Current

Power off(20ua);Sleep(3mA);Idel(22mA)

Extension

Gpio Port

Battery Capacity

160mAh

LTE Band

FDD(B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/etc

FCC and CE Approval

Yes

Transport Package

Standard Package

Specification

89mm x 37mm x 12mm

Origin

Shenzhen, China

HS Code

8526911000

Production Capacity

1, 200, 000PCS/Year

Key features

Real-time Temperature Monitoring: Monitors temperature and humidity data for cold chain logistics with temperature probe support.

Global Network Compatibility: Supports GSM/LTE FDD 4G CAT1 global bands with 2G fallback for worldwide coverage.

Multi-System Positioning: Integrates GPS, Beidou, Glonass, Galileo, Qzss, A-GPS, and LBS for high accuracy.

Wide Voltage Input: Operates on 9-36V DC with ACC status detection and power disconnect alarms.

Comprehensive Alarm System: Features SOS, geo-fence, over-speed, vibration, collision, and low battery alarms.

IP65 Waterproof Design: Dustproof and waterproof performance suitable for harsh automotive environments.

Firmware Customization: Supports firmware customization via GPIO port and integration with customer platforms.

Long Battery Backup: Built-in 160mAh battery ensures emergency alarm functionality during power loss.

Company profile

Shenzhen Eelink Communication Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2004-06-05 CertifiedNearest Port: ShenzhenAverage Response Time: ≤24h CertifiedTerms of Payment: T/T, PayPal, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryShenzhen Eelink Communication Technology Co., Ltd. is a China-based trading company established in 2004 and focused on GPS tracking products. The supplier reports a Shenzhen manufacturing location, three production lines, annual GPS tracker output of 1,200,000 pieces, and stated order lead times within 15 working days in both off-peak and peak seasons. Its export activity is substantial, with export sales representing 71%–90% of total sales and markets in South America, Europe, and North America. The company describes capabilities in software, hardware, industrial design, Internet platforms, smartphone applications, and customized product development. However, no supplier management-system certifications are reported, and the available information does not provide verifiable customer names or specific customer projects. Some personnel data is inconsistent across slices, so engineering scale should be treated cautiously.

Supplier typeThe supplier is explicitly identified as a trading company and a limited company, engaged in electrical and electronics commerce. It also reports a manufacturing plant and production lines, indicating that its operations include production-related activity despite the stated trading-company classification.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is direct evidence that no management-system certification is reported in the provided information.

After-Sales capabilityThe supplier explicitly states a commitment to customer satisfaction through quality products and after-sale service. It also describes support through an Internet platform and smartphone application for its GPS trackers, but no detailed service process, response standard, or service coverage is provided.

Financial creditThe supplier has operated since 2004, began exporting in 2004, reports export sales of 71%–90% of total sales, and serves South American, European, and North American markets. These facts support operational continuity and international trading experience, although the provided information does not establish payment history, audited financial strength, or creditworthiness.

R&D capabilityThe company describes technology-focused development involving software, hardware, industrial design, Internet platforms, smartphone applications, and GPS trackers. It also states that it can develop new designs, but the available information does not provide specific patents, certifications, or independently verified innovation results.

Production capacityThe supplier reports a 733.6 m² manufacturing plant, three production lines, annual GPS tracker output of 1,200,000 pieces, and lead times within 15 working days during both off-peak and peak seasons. These stated figures provide explicit evidence of production capacity and delivery capability for GPS tracker products.

Customization capabilityThe supplier explicitly states that it can address specific customer needs and complete requirements involving new designs, quality, and large production. Its stated software, hardware, and industrial-design capabilities further support customization, although no specific customization case or technical scope is detailed.

Product Q&A

Q:What is the warranty period?

We provide a 1-year warranty for this product.

Q:Does the device support temperature monitoring?

Yes, it supports connecting a temperature probe for real-time temperature and humidity data recording.

Q:What are the network bands supported?

It supports GSM bands B2/B3/B5/B8 and LTE FDD bands including B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, etc.

Q:Can the firmware be customized?

Yes, firmware customization is available via the GPIO port.

Q:What is the standby current consumption?

The standby current is less than 15 uA.

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