Yes, it supports optional NFC function with super SIM card and BIP channel.

What are the dimensions and weight?

The size is 104 x 60.5 x 10.5 mm with a net weight of 80g.

What is the warranty period?

We provide a 1-year warranty for this product.

Two-Way Sos Phone Call 4G ID Card GPS Tracker for School Students

Name: Two-Way Sos Phone Call 4G ID Card GPS Tracker for School Students
Brand: Shandong Kaer Electric Co., Ltd.
SKU: 1940712611

Shandong, ChinaShandong Kaer Electric Co., Ltd.

US$28.00

1,000-2,999 Pieces

US$25.00

3,000+ Pieces

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Screen Size

1.54

Use

Hand Held, Hunger

Model NO.

HC03

Certification

RoHS, ISO14001, ISO9001

Warranty

1 Year

Network

Wireless 4G Tdd LTE

Positioning

Beidou+GPS+Base Station

Satellite Positioning Accuracy

<10m

Screen

TFT 1.54 Inch, Touch Panel

Button

Service Life

2 Million Times

Battery

1500mAh

Standby Time

>7days

Talk Time

>4 Hours

Charging Time

<4hours

Transport Package

Carton, Gift Box, Plastic Fixer

Specification

104 x 60.5 x 10.5 mm

Trademark

OEM OR KAER

Origin

China

HS Code

8517121090

Production Capacity

100000PCS/Week

Key features

Two-Way SOS Communication: Long press SOS button for 3 seconds to activate alarm and call preset number.

Triple Contact Calling: Long press keys 1, 2, or 3 for 3 seconds to call up to three family numbers.

Advanced Geo-fencing: Set virtual boundaries via platform; triggers out-of-bounds alarm when entered or left.

Remote Control Capability: Issue instructions via platform for stealth mode and remote shutdown control.

All-in-One Card Function: Embedded M1 white card supports NFC and super SIM card with BIP channel.

High Precision Positioning: Beidou+GPS+Base Station positioning with accuracy under 10 meters.

Long Battery Standby: 1500mAh battery provides over 7 days standby time and over 4 hours talk time.

Durable Construction: ABS material with button life exceeding 2 million times.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Shandong Kaer Electric Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.49h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established quality, R&D, customization, and market capabilities. It holds ISO9001:2015 and ISO14001:2015 certificates, reports 90 years of combined R&D engineer experience, operates four production lines, and has 21–30 quality control staff. Documented procedures and records support corrective actions, complaint handling, finished-product inspection, and supplier-service assessment. The supplier provides 3D design, ODM, OEM, SDK, and multiple customization services, and reports sales to more than 50 countries and regions, with relationships involving recognized telecom operators and brands. However, it reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, or valid manufacturing-capacity contract with related subcontractors. Overseas service coverage is recorded as zero countries, so international after-sales reach is limited or insufficiently evidenced.

Supplier typeThe supplier is a telecommunications-oriented manufacturer and integrated service provider, with four production lines, domestic and international markets, channel/e-commerce/industry sales, and Product + Integration + Service delivery. Its OEM and ODM offerings further support classification as a manufacturer capable of design and contract production.

CertificationsThe supplier explicitly holds ISO9001:2015 and ISO14001:2015 management-system certificates. These certifications provide direct evidence of formal quality and environmental management systems.

R&D capabilityThe supplier reports 90 years of total R&D engineer experience, new products within the past year, 3D software design services, ODM capability, and an available SDK. These are explicit indicators of active product development and technical innovation resources.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, and 3D software design. Its ODM and OEM capabilities reinforce the supplier’s ability to support tailored products and contract manufacturing.

Client casesReported customer and market evidence includes Telenor, Vodafone, China Mobile, China Telecom, China Unicom, China Tower, Radio and Television, and sales to more than 50 countries and regions. The supplier also reports OEM service for popular brands and participation in the IT WEEK trade show, although individual project details and performance outcomes are not provided.

Product Q&A

Q:How does the SOS function work?

Long press the SOS button for 3 seconds to activate the alarm and call the preset SOS number.

Q:Can I call multiple contacts?

Yes, long press Key 1, 2, or 3 for 3 seconds to call three different family numbers respectively.

Q:What is the battery life?

The 1500mAh battery offers over 7 days of standby time and over 4 hours of talk time.

Q:Is remote control available?

Yes, you can issue instructions via the platform for class stealth and remote shutdown control.

Q:What is the positioning accuracy?

The device uses Beidou+GPS+Base Station with satellite positioning accuracy of less than 10 meters.

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