personal gps tracker 1. 2 way voice phone call 2. SMS inquiry SOS 3. real time track on google map Geofence

gsm gprs gps locator 2 way voice SMS inquiry SOS real time track on google online gps sim card tracker personal gps tracker

GT900+ as a personal remote positioning device made up of GPS module and GSM/GPRS module, is compact in dimensions and has high accuracy. On the basis of GPS satellites and under dynamic conditions, it can provide you with accurate and correct location information. With such features, it can be used to protect and look for our old people and children. You can use it for safety purpose and other purposes, such as remote positioning to protect property safety and follow animals.

Specifications:

GSM module	GSM 850 MHz / 900 MHz / 1900 MHz / 1800MHz, Quad frequency
GPS sensitivity	-159dBm
GPS center frequency	L1, 1575.42MHz
GPS positioning accuracy	5-25m
GSM positioning accuracy	100-500m
Speed accuracy	0.1 m/s
Time accuracy	Synchronous with GPS
Default data	WGS-84
Hot start	1s
Warm start	38s
Max. altitude	18000m
Max. speed	515m/s
Gravitational acceleration	<4g
Working temperature	-20---65°C
Humidity	5%---95%
Dimensions	80×49×16 mm
Weight	39g without battery
Battery	3.7v 800mAh
Power supply	DC5V
Standby time	>48h
Buttons	One SOS emergency button for emergency aid; Call 1, Call 2, Receive and Hang up buttons.

Features:

GSM /GPRS modem supports two frequency bands, i.e. 900/1800(850/1900)MHz(options)

High-sensitivity, new workmanship and the most advanced GPS chip;

Can work effectively in limited space such as the remote and narrow places in a city;

Low energy consumption;

Supports alarming and remote monitoring;

Supports fast dial button;

Supports the location information inquiry by SMS and Internet

May monitor without disturbing the tracked person and realizes real-time tracking;

Can position the holder by call or mobile phone SMS;

In emergency, press the SOS button to have an accurate positioning

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