Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-09-22 03:49
118
Company Profile
By certification [File Integrity]
Contact:great-will(Ms.)
Email:
Telephone:
Area:Beijing
Address:7027-7030, 7/F,, Huizhou E-Commerce Ind. Park,, Road No.108 Huizhou Ave, Huizhou, Guangdong, China (516001)
Website: http://great-will.zsyanghan.com/
| FunctionofGPStracker: | |
| GPSpositioning | overspeedalarm |
| Playbackroutes | vibration alarm |
| SettingfunctionviaSMS | cutengine and internal battery |
| ACCignitiondetection | overvoltageprotectionofcarbatterystorage |
| Static drifting protection | lowvoltageprotectionofcarbatterystorage |
| Burglaralarm | built-inGPS, GSMantenna |
| Battery | sleeping mode for long-term standby |
| Specification of TR20: | |
| GSM network | GSM850/900/1800/1900MHz |
| GPRS | CLASS12,TCP/IP |
| Back-up battery | 5000mAh/3.7V |
| Microphone | default |
| GPSlocationaccuracy | 10m (2DRMS) |
| Channels | 20-channel all-in-view tracking |
| Velocity accuracy | 0.1m/s |