SNK-PT20 is a powerful GSM/GPS safety phone designed mainly for children/elderly/pets. Its built-in GPS receiver has superior sensitivity. Quad band GPRS/GSM subsystem of this GPS tracking equipment supports 850/900/1800/1900 MHz. Sonik Devices System integration is straightforward as complete documentation is provided for the full featured function. It supports a wide variety of reports including emergency, geo-fence boundary crossings, low battery and SOS alarm.
Specifications :
|
GSM Specification |
|
| GSM frequency |
850/900/1800/1900 MHz |
| GPRS |
Class 12, TCP/IP |
| Memory |
64Mb |
| Phase error |
RMSPE is less than 5,PPE is less than 20 |
| Max output |
GSM850/GSM900:33+3dBm
GSM850/GSM900:33-3dBm
GSM1800/GSM1900:30+3Bm
GSM1800/GSM1900:30-3Bm |
| Max frequency error |
+0.1ppm
-0.1ppm |
|
GPS Specification |
|
| GPS chipset |
MTK high sensitivity chip |
| Frequency |
L1,1575.42MHz C/A code |
| GPS channel |
66 |
| Location accuracy |
greater than 10 meters |
| Tracking sensitivity |
-162dBm |
| Acquisition sensitivity |
-148dBm |
| TTFF (open sky) |
Avg. hot start is less than or equal to 1sec
Avg. cold start is less than or equal to 32sec |
|
Functional & Package |
|
| Voice monitor range |
greater than equal to 5 meters |
| Button |
2xSpeed dial, 1xSOS, 1xMODE, 1xPower On/Off |
| Working voltage/current |
3.7VDC/50mA |
| Charger voltage/current |
5VDC/1A |
| Operating temperature |
-20 degree C to 60 degree C |
| Battery |
1200mAh/3.7V |
| Standby time |
10 days (Deep sleep mode) |
| Working time |
15 hours (GPS working mode) |
| Calling time |
5.5 hours |
| Dimension |
73.0(L)*45.0(W)*16.0(H)mm |
| Weight |
54g |
