Key Chain GPS Tracker with free web platform service for person

3. SOS function: Press the SOS button and the GPS tracker will send a help alert and exact location to the authorized cell phone numbers for immediate rescue

4. Excess speed alarm: The tracker will send the excess speed alert to the authorized cell phone numbers when it is excess speed.

5. Low-battery alarm: It will send an alert to the authorized cell phone numbers when the tracker is low battery.

6. Two-way talking communication: You can talk with the tracking target via the GPS tracker just like a cell phone and also can listen to the sound around the GPS tracker in 3 meter secretly.

Specification:

Content	Specs.
Dimension	70.7mm x 42.9mm x 20.1mm
Weight	40g
Network	GSM/GPRS
Band	900/1800Mhz or 900/1800/1900Mhz or 850/900/1800/1900Mhz
GPS chip	SIRF3 chip
GPS sensitivity	-159dBm
GPS accuracy	5-20m
Cold start	42 sec.
Warm starts	35 sec.
Hot start	1 sec.
Charger	input110-220V /output 5V
Battery	Chargeable 3.7V 860mAh Li-ion battery
Operation Temp.	-20°C to +55°C
Humidity	5%--95% non-condensing

Q: Micro GPS locator locator locator shows no data display: In accordance with my previous experience with the overflow GPS locator point of view, it should be your GPS locator did not open it, not the normal use of the state of the case, the platform is not positioned to get the locator!So you have to do now, first of all is to state the GPS locator is normal, check what is the cause of equipment is not on the line; off-line equipment and the server is disconnected, offline GPS data equipment cannot be uploaded to the server, so to see on the platform may not be the current location of equipment.

Q: is not to buy a GPS to buy a tracking locator to track the target?I'd like to have one on a speed change bicycle: Of course not different, GPS is a kind of positioning, is an American satellite positioning system, tracking via satellite to achieve positioning.

Q: What is a GPS positioning system?: GPS system featuresThe advent of GPS marks the development of electronic navigation technology to a more glorious era. Compared with other navigation systems, the main characteristics of GPS system are as follows. Due to the large number of GPS satellites and reasonable distribution, it is possible to continuously observe at least 4 satellites in any place on the earth, so as to ensure the global, all-weather continuous real-time navigation and positioning needs. Multi function, high precision. GPS can provide high precision three-dimensional position, three-dimensional velocity and time information for all kinds of users. Real time positioning speed. At present, the positioning and speed measurement of GPS receiver can be completed in one second or less, which is especially important for high dynamic users. It has good anti-jamming performance and high security. Because the GPS system adopts the technology of PN code spread spectrum, the signal sent by GPS satellite has good anti-jamming and secrecy.

Q: How to locate the location of a private car with a mobile phone?: The fourth step: terminal fixedGPS positioner compact, easy to install concealed. Common fixed position is the main driving / sub driving front baffle removed, in its internal space, as well as seat underground, trunk, etc. can also be installed. On the one hand to ensure that the GPS antenna can receive satellite signals, but also to ensure that the vehicle when the car is not easy to wash water and lead to the end of the burning.The fifth step: activate the lineAfter all the above steps are completed, the vehicle will be restored. Then the license plate number, terminal ID, SIM card number and other information reported to the company's customer service staff to activate, so in the computer and mobile phones, WeChat can be positioned on the vehicle management.

Q: How to locate a car with a cell phone: The fourth step: terminal fixedGPS positioner has the advantages of small volume, easy to install hidden. Common fixed position is the main driving / sub driving front baffle removed, in its internal space, as well as seat underground, trunk, etc. can also be installed. On the one hand to ensure that the GPS antenna can receive satellite signals, but also to ensure that the vehicle when the car is not easy to wash water and lead to the end of the burning.The fifth step: activate the lineAll the above steps are completed, the vehicle will recover. Then the license plate number, terminal ID, SIM card number and other information reported to the company's customer service staff to activate, so in the computer and mobile phones, WeChat can be positioned on the vehicle management.I hope this answer is helpful to you

Q: What is the meaning of the GPS locator LBS?: To detect vehicle OBD GPS locator self-test function as the European Bidi car safety steward

Q: At present, the global positioning system (GPS), vehicle positioning accuracy can be increased to less than 3 meters, if so, what is the theoretical basis? If not, what is the reason?: If not, it should be a signal problem in your area.

Q: GPS locator tracker is always in the offline state is how to send text messages are appropriate. Send text messages back. WeChat or this.Baidu is the time to look at the map display offline: A, GPS locator why show offline?1, the device is turned off or power off; call the card number to check the power off and check the power indicator light;2, the device does not have a mobile phone signal; call card number can not be connected;3, SIM card arrears, GPRS service expires or package changes; call card prompt stop

Q: Car GPS locator installed in the car where the location is good: Installation position of vehicle mounted GPS locator:Front windscreen;The hidden part of the trim panel under the front windshield;Hidden behind the front panel;

Q: How much is the general GPS locator? Do you pay any fees?: Cost composition:1, GPS locator hardware costs, about 300, an investment;2, mobile phone traffic card monthly package fee, about 5 dollars a month;3, the cost of GPS positioning platform, Rui Feng Huizhi first year free, next year 60.

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