TK220 GPS car alarm & tracking device is a multifunctional product. It is an integration of car alarm system & GPS tracking system.
It can be taken as a car alarm. In arm status, following operations will trigger alarm: Door open, engine on, shake, cut-off power. The system will trigger the siren to sound on spot, it will also send out alarm message with location by SMS/GPRS to your mobile phone or tracking center immediately.
What's more, this device it has more other applied functions. Such as: Stop the car by SMS/internet, monitoring voice and 2 way talking by phone, start the engine by SMS, lock/unlock car door remotely, etc.

TK220 is not only a tracker, but also car alarm systems

To be a tracker ( track by mobile SMS and online GPRS )
1) Send SMS command: 000000CHK, the device will reply latitude and longitude, inputto get real address

2) Send SMS command: 000000MAP, the device will reply Google map's URL, use smart phone to open the URL link, get real address directly on mobile.

3) Send SMS command 000000ADD, the device will reply real address ( street name, city name )
4) Online website tracking by GPRS data network
To be alarm:
1) Movement alarm
Once the car is parked, you can send the SMS command to put the tracker in movement alert status, then if the car is moving out about 30meters, the tracker will send SMS to inform you, it is a very useful function, which enables the tracker to work as car security alarm systems too
2) Geo-fence alarm
User can set a certain zone by SMS or by website, once the vehicle oversteps the fence, the tracker will send SMS to inform you
3) Over-speed alarm
User can set a certain speed limitation by SMS or website, once the vehicle is running over the speed, the tracker will send SMS to inform you
4) Power failure alarm and low power alarm
If the car battery is cut off or low enough, the tracker will send alarm SMS to warn you

5) Engine on alarm
In arming status, if the cars engine is ON, it will send out alarm SMS and call the preset phone.
6) Vibration Alarm
TK108 has built in motion sensor, In arming status, if the car is vibrated, it will send out alarm SMS.
7) Door open alarm

Other functions:
1) Stop the car by phone gradually for safety
2) Monitor the voice inside car to listen what's happening
3) SOS Alarm, upgrade normal car alarm to GPS Alarm, and Engine on/off detection ( optional, needs to connect the 4-pins wiring )

4) Arm/disarm system by phone call besides by SMS; Other tracker must send SMS to Arm/disarm, which is not convenient
5) Check the real physical address free of charge; ( user can send 111111ADD to system, will get reply SMS with real address e. G.: City name, street name...)

6) Two-way talking function ( needs to connect optional speaker to talk )
7) Inbuilt 4MB data logger; ( tracker will store datas when no GPRS connection and upload to server after recovers, this is very useful for online fleet management )
8) Strong ability of anti-tamper, wireless immobilize locks the car secretly & safely; Even the main unit is destroyed illegally, the car can not be started.
9) Arm/disarm by any type of original remote controller; ( user call give a miss call to tracker, when tracker calls back, it means tracker is alarmed, when tracker didn't call back, it means tracker is disalarmed )

We will be at China Sourcing Fair In HongKong April 2016. Welcome to join us!   
 
Fair: China Sourcing Fair
Date: October 11- 14, 2016
Location: Asia World-Expo, Hong Kong
Booth Number: Hall 1 - 1G06

Tel: (0086 020)3835 1400