small tracking device for children

kanmax small tracking device for children 1.Small size ,portable to take 2.Two way calling 3.SOS alarm

 

small tracking device for children 

Description 

1.Small size ,portable to take

2.Two way calling

3.SOS alarm 

Product Features

1.GPS individual or fleet positioning; 

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

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

4.Can accurately position even if with weak signals; 

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

6.Low energy consumption; 

7.Fast signal capturing; 

8.Supports single positioning and continuous tracking; 

9.Supports alarming and remote monitoring;

10.Supports fast dial button; 

11.Supports the location information inquiry by SMS and Internet 

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

13.Can position the holder by call or mobile phone SMS; 

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

15.two-way calling function

small tracking device for children Specifications

GSM module	GSM850/1900Hz or GSM900/1800MHz, two combinations
GPS chip	Latest
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	less than 4g

welcome to choose our small tracking device for children

small tracking device for children