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Wholesale 2G/3G smart gps tracker lock unlock for truck

Product Specification:

  • Color Black
  • Size 195X114X37mm
  • Back-up Battery 15,000mAh rechargeable lithium battery
  • GPS Receiver 22 Channels
  • GPS Sensitivity -159dbm
  • GPS Frequently L1,1575.42MHz
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Wholesale 2G/3G smart gps tracker lock unlock for truck

gps tracker lock/unlock


AT500 is 2G/3G smart gps tracker lock unlock for truck,which fully supports the GPRS network data transmission function, GPRS platform can be combined with software to make it more widely used in large-scale cluster monitoring, transportation management and many other fields. 2G/3G smart gps tracker lock unlock combined with positioning, monitor and observe, the main applies to container, trucks and other transportation object location and tracking services.

The 2G/3G Smart GPS Tracker Lock Unlock Product Details

GSM module frequency

(2/3G optional)

2G: 850/900/1800/1900 MHz
3G: 900/2100MHz@UMTS   900/1800MHz@GSM
Color Black
GSM module(optional) UC15-E / M26 (QUECTEL)
GPS module SKG1612R(Skylab)
Working Current Around 120mA@3.7V battery
Sleep mode Current

(No SCM model)

Around 40mA@3.7V battery
Sleep mode Current

(SCM model)

Around 8mA@3.7V battery
SCM model STM8
Back-up Battery 15,000mAh rechargeable lithium battery
Tracker size 195mmx114mmx37mm
Tracker weight 1.23KG
Working temperature (normal battery) -30℃ - +60℃
Working temperature  (High Temp battery) -30℃ - +80℃
Moisture 5% - 95%
Locate Sensitivity 10m,CEP
Locate time Hot start(average): <2s

Cold start(average): <25s

GPS Sensitivity -159dbm
GPS Frequently L1,1575.42MHz
GPS Receiver 22 Channels
LED Indicator Use blue/green/red/orange four color LED indicator to show the status of power/GPS/GSM/charger.
Blind area data 20,000 records


Product Features:

  • Backup battery low power alarm.
  • Build-in GSM/GPS antenna.
  • Support GPS real-time tracking(platform support).
  • Support GPRS network data transmission.
  • Lock ON/OFF alarm.
  • Lock-string tamper alarm.
  • Rechargeable battery.
  • Support sleep mode.
  • Remote upgrade by OTA.
  • Build in with magnet.
  • Unlock with RFID card(max support 10 RFID card).
  • Unlock with SMS command(with unlock password).
  • Support 25 Geo-fence.

gps tracker lock/unlock



gps tracker lock/unlock


Factory Certificates

gps smart watch tracker

gps smart watch tracker

gps smart watch tracker


Q1. What is your terms of packing?
A: Generally, we pack vehicle trackers in soft brand paper boxes and brown cartons.Besides required packing method is acceptable to save cost.

Q2. How about your delivery time?
A: Normally,1-2 days for sample,3-7 days for tracker in stock and 7-15 days for bulk tracker manufacturing upon receipt of payment.

Q3. What is your sample policy?
A: Sample is available anytime when receive sample cost and courier cost.

Q4. What is your terms of payment?
A:Prepaid by T/T,Trade Assurance,Master Cards ,West Union,Paypal,Ali Pay.

Q5. Do you test all your trackers before delivery?
A: Yes, we have 100% strict test before dispatching.12 months warranty is given.

Q6: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.Contact us now.

Generally speaking of GPS positioning, I believe that most people will not feel strange, in this era of highly developed technology, there is GPS positioning function of the mobile phone has long been popular, let alone is the watch, so gps smart watch tracker to children to bring some security.

If you want  know more information, please contact us at once:,  or you can click About us to learn About the strength of the company.

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