2g Vehicle GPS Tracker with Ota Upgrade Firmware Tk121

• Customization: Available
• Screen Size: No Screen
• Use: Automotive
• Model NO.: TK121
• Warranty: 1 Year
• Model Number: Tk121
• Category: GPS Tracker
• Keelin Tracking Platform: PC, APP
• GSM Frequency: 850/900/1800/1900MHz
• Working Voltage: 12VDC/24VDC/36VDC
• Dimension(mm): 85.8(L)X30.6(W)X10.8(H)
• GPS Positioning Accuracy: 5-15m (Depend GPS Signal)
• Optional Accessory: Relay
• Battery Capacity: 70mAh
• Map Type: Google Map
• Module: Mtk
• at Command: Support
• SIM Card: Standard
• Relay: Cut off Oil
• Acc Detection: on or off
• Transport Package: Standard Package
• Specification: CE, CCC
• Trademark: keelin
• Origin: Shenzhen, China
• HS Code: 8526911000
• Production Capacity: 1, 200, 000PCS/Year

Product Description

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