2G Vehicle GPS Tracker with OTA Upgrade Firmware by SMS Tk121
Vehicle GPS tracker TK121 could be remotely upgraded the firmware by SMS. It is easier for customers to upgrade the firmware remotely in this way.
Format of upgrade command is below,
UPGRADE,upgrade package,domain/IP,port#
Example:UPGRADE,C4_2_0_2.exf,update
Firmware package:C4_2_0_2.exf
Upgrade domain:update
Upgrade port:69
It will reply "Upgrade OK". GPS tracker will automatically reboot after the firmware is successfully upgraded.
Send command version# or version? to check the upgraded version. The result can be responded by SMS.
Specifications
*Realtime vehicle tracking system
*Fleet Management Solution
*Multiple kinds of Alarm
*OTA software update
Applications
Car rental solution
Taxi management solution
Vehicle tracking solution
Trucking and logistics solution
Secure transportation solution
Service oriented transporter solution
Operation centric solution
School bus management solution
Employee commuting solution
Police and public safety solution
PRODUCT FEATURES:
Supports quad bands,i.e. 850/900/1800/1900MHz, universal in the world.
Wide Input Voltage:6-36V DC.
Double Module,GPS precise positioning with A-GPS, LBS positioning for assist.
Uploaded by GPRS regularly, Real-time tracking and history route playback.
Supports ACC status checking and vehicle status notifying.
Built-in battery, Power disconnect alarm & Low battery alarm.
Built-in Motion sensor ,Vibration, collision and falling alarm.
GEO-fence alarm, speed & shift alarm.
Remotely cut oil / electric by Relay.
Extend GPIO port to add extension function(Need Customization).
Multiple protocol support, can be integrated to platform of customers
OTA upgrade firmware.
PLATFORM/APP:
Real-time Tracking
Route Play Back
Cut Oil (Need Relay)
Vibration Alarm
Collision / Falling Alarm
Speed Alarm
Geo-fence Alarm
Power Disconnect Alarm
Low Battery Alarm
Function Extension
Extensible GPIO for special functions,needs customization
Platform
You can choose Keelin terminal monitoring platform or download APP by phone. It is both designed by EELINK, we can position, real time tracking and playback on the platform server or app. Meanwhile you can use your own platform which can support multiple protocols.
Platform website: eelink.en.made-in-china.com, choose language at the right hand side and click demo button to experience
Delivery
DHL/Fedex/UPS/TNT/EMS etc airexpress are optional, we can send goods as the requirement of client.
1. Sample and mini order will be delivered within 1-2 working days after the receipt of payment.
2. For order over 500pcs or customized order, please contact our sales to make sure the current inventory.
Our manufacturing capacity is 1,200,000 units per year. And for the popular units we hold 3000pcs stocks in advance per month.
Warranty
1.All products have been strictly Quality Checked in house before packing.
2.All products have been well packed before shipping.
3.One year warranty is provided for all models. We will bear maintenance cost during warranty.
OEM&ODM Service
1.Customize logo and brand print on the device.
2.Customize the tracker for special functions.
3.Offer software customization service,such as communication protocol.
Customization
Shenzhen Eelink Communication Technology Co. Ltd is a creative hi-tech company which focus on GPS tracker R&D and market leading. We offer customization according to different customer's requirements.
Case one
We customize one OBD tracker to provide complete tracking solutions for a well-known company. This model combined hardware to software, including base positioning service platform and value-added positioning service platform. Users can quickly track, position their cars through this platform
Case two
We design and customize one tracker used in food transportation industry for an American Logistic Food Transportation Company. This tracker monitors the food temperature all the way during transportation.
Case Three
Special Customization GPS Tracker for North American customer. We've got FCC, PTCRB Certificate and the defective rate is less than 0.1%. Sales volume has reached one million till now.
Case Four
Customize GPS phone for kids with multiple function of positioning, remote monitoring and radiation protection.
SPECIFICATION
| Brand |
Eelink |
| Model |
TK121 |
| Quantity |
1 piece(s) |
| Color |
Black |
| Material |
ABS,PC |
| Network |
GSM |
| Band |
850\900\1800\1900 MHz |
| SIM Card Qty. |
one SIM |
| Emergency Phone Number Qty. |
no |
| Tracking Information Method |
Monitoring and controlling platform |
| Power Supply |
DC 6~36V |
| GPS Chip |
SIRF |
| GPS Sensitivity |
-163 dB |
| GPS Channel |
20 |
| Position Accuracy |
10 m |
| Altitude Limit |
18000 m |
| Hot Start |
3 seconds |
| Warm Start |
15 seconds |
| Cold Start |
60 seconds |
| SOS |
No |
| Geo-fence |
Yes |
| Vibrating Alerts |
Yes |
| Remote Monitoring |
Yes |
| Engine Cut Off |
Yes |
| Realtime Monitoring |
Yes |
| Track Playback |
Yes |
| ACC Anti-Theft |
Yes |
| Overspeed Alerts |
Yes |
| Low Battery Alerts |
Yes |
| GPS Blind Area Alarm |
Yes |
| Voice Call |
No |
| Waterproof Function |
No |
| Waterproof Rate |
Daily user water resistant |
| Working Temperature |
-35ºC~75ºC |
| Working Humidity |
5%~95% |
| Manufacturer's Warranty |
12 Months excluding physical damages (see specifications for terms and details) |
| Certification |
CCC |
Audited Supplier 
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