GPS Tracker

Specifications/Special Features: Designed for kids care With superior receiving sensitivity, fast TTFF, and GSM frequencies 850/1800/1900 or 900/1800/1900MHz Its location can be real-time or schedule tracked by backend server or specified terminals Base on the embedded at track protocol the GT200 can communicate with the backend server through GPRS/GSM network, transfer reports of emergency, geo-fencing, lower power, and scheduled GPS position User can easy to dial the preset phone number by the four quick dial buttons and SOS button Service provider can easy to setup their tracking platform base on the functional at track protocol Advantages: Triple band GSM/GPRS frequency 850/1800/1900MHz or 900/1800/1900MHz SOS alarm Quick dial preset number Built-in SiRF Star III chipset which has -158dBm tracking sensitivity and -142dBm autonomous sensitivity Fast TTFF and high accuracy Low power consumption Long standby time Embedded functional at track protocol GSM specifications: Frequency triple band: 850/1800/1900MHz or 900/1800/1900MHz, compliant to GSM phase 2/2+ Class 4 (2W at 850/900MHz) Class 1 (1W at 1800/1900MHz) GPRS: GPRS multi-slot class 10, GPRS mobile station class B RMS phase error: ≤5deg Maximum out RF power: 33.0 ±2dBm Dynamic input range: -15 to -102dBm Receiving delicacy: class II RBER≤2, (-102dBm) Stability of frequency: superior to 2.5ppm Maximum frequency error: ±0.1ppm GPS specifications: GPS chipset: SiRF Star III GPS receiver sensitive, fast, and accurate Sensitivity: autonomous acquisition -142dBm Hot start: -155dBm Tracking: -156dBm Channels: 20 channel all-in-view tracking TTFF (open sky): Cold start: 44s average Warm start: <38s Hot start: <2s General specifications: Dimension: 74.8 x 44.5 x 17mm Backup battery: lithium polymer 850mAh, 3.7V