Features:
◆ Available with GPS/GPRS function and GSM/SMS/GPRS communication with a quick signal receiving speed
◆ High-sensitivity, new workmanship and the most advanced GPS chip
◆ Can track the holder by call or SMS
◆ SOS alarm

Applications:
◆ Monitoring the elderly/children
◆ Businessmen safety precautions
◆ Ideal for Camping, boating and other Outdoor Sports

Specification:
GSM Module：GSM 850/900/1800/1900 MHz Quad frequency
GPS Sensitivity：-163dBm
GPS Center Frequency：L1, 1575.42MHz
GPS Positioning Accuracy：5-25m
GSM Positioning Accuracy：100-500m
Speed Accuracy：