What is the lead time for orders?

For orders under 500 PCS, delivery is arranged within 3 working days. For orders over 1000 PCS, it takes about 3-7 days.

What payment methods are accepted?

We accept LC, T/T, PayPal, and Western Union as terms of payment.

Is firmware upgrade possible remotely?

Yes, the device supports OTA (Over-The-Air) function for firmware upgrades.

Portable Sos Button Alarm System, Personal GPS Tracking Device with WiFi Positioning-Ef

Name: Portable Sos Button Alarm System, Personal GPS Tracking Device with WiFi Positioning-Ef
Brand: Topten Electronics Technology Limited
SKU: 1906342341

Guangdong, ChinaTopten Electronics Technology Limited

US$19.50

1 Piece

Sample price:US$19.50/piece.Request sample

Product profile

Customization

Available

Screen Size

No Screen

Use

Automotive

Model NO.

PT88-EF

Certification

Warranty

1 Year

Working Voltage

+3.4~4.2VDC

Type

GPS Tracker

Backup Battery

Rechargeable 3.7V 460mAh Li-ion Battery

Weight

23G

GSM Frequency

Quad-Band 2g

GPS Sensibility

-162dBm

GPS Receiving Channel

56 Channels

Hot Start

1 Sec.,Average

Warm Start

2 Sec.,Average

Cold Start

<30sec.,Average

Working Temperature

-20~85 Degree

Humidity

0-95%

Positioning Accuracy

<10m(Wide-Open Area)

Transport Package

Paper Boxes Packing

Specification

87.5*57*6

Trademark

We accept OEM service

Origin

Guangzhou China

HS Code

8512301200

Production Capacity

5000PCS/Month

Key features

Multi-Mode Power Saving: Three working modes including sleep mode for extreme power saving and long standby time.

Precise GPS Positioning: GPS sensitivity of -162dBm with 56 channels and accuracy under 10m in wide-open areas.

SOS & Two-Way Communication: Features SOS alarm, voice monitoring, and two-way talking for personal safety and asset tracking.

Offline Data Logging: Stores up to 1760 waypoints offline to ensure data continuity without signal.

Flexible Tracking Control: Track on command or by time interval; arm/disarm via SMS, platform, or phone call.

OTA Firmware Upgrade: Supports Over-The-Air updates to keep device firmware current without physical access.

LBS Backup Positioning: Locates coordinates via LBS even when GPS signal is unavailable.

Compact & Durable Design: Lightweight 23g unit with working temperature range of -20 to 85 degrees Celsius.

Company profile

Topten Electronics Technology LimitedGuangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤10.45hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryGuangzhou Topten Electronics Factory is a China-based limited company established in 2024, with 16 employees, a 200 m² manufacturing facility, and two production lines. It offers extensive customization, produces GPS trackers, GSM car alarms, and related security products, and reports CE compliance. The supplier states that finished products receive 100% inspection and that raw materials are traceable, although another record says finished products are checked by packing staff. Export activity is substantial at 90% of total sales, but the stated export experience is only one year. The supplier reports one R&D engineer, no new products launched in the previous year, no Fortune 500 collaborations, and only limited repeat-buyer preference. Evidence regarding after-sales capability and financial credibility is insufficient.

Supplier typeThe supplier is identified as Guangzhou Topten Electronics Factory, a Chinese limited company established in 2024 and operating in Guangdong. Its stated business covers electronics, security products, automotive accessories, and related industrial categories; a separate trade record names TOPTEN ELECTRONICS TECHNOLOGY LIMITED, indicating an associated or related entity, but the exact legal relationship is not fully established.

CertificationsThe supplier explicitly reports CE product compliance and describes production according to the ISO9001:2000 quality management system. However, the slices do not provide certificate numbers, issuing bodies, validity dates, or the specific products covered, so the evidence confirms stated certification/compliance but not its scope or current validity.

R&D capabilityThe supplier reports one R&D engineer and one year of R&D experience, while also stating that no new products were launched in the previous year. This provides explicit evidence of limited documented innovation output and a very small R&D resource.

Production capacityThe supplier operates a 200 m² facility with two production lines and reports 16 total employees, with stated order fulfillment within 15 working days in both peak and off-peak seasons. It also reports 100% finished-product inspection and raw-material traceability, although the separate statement that packing staff check finished products suggests that the inspection process and staffing structure require verification.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, flexible and minor customization, and full customization. Its product scope includes GPS trackers, GSM car alarms, vehicle security products, and related tracking devices, supporting relevance to customized electronics and security-product requirements.

Client casesThe supplier states that it has not collaborated with Fortune 500 companies. The available trade record shows one transaction and one associated buyer name, while the repeat-buyer preference is reported at 10%–30%; these details provide limited customer evidence but do not demonstrate a strong portfolio of verified customer cases.