Waterproof GPS Watch Tracker TK202

Waterproof GPS Watch Tracker TK202 Product Description GPS: SIRF III SIZE: 54*75*22 WEIGHT: 80g Waterproof Working based on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or GPRS. Features Support non-server based location. Location memorization Auto location report Authorize/delete the tracking phone number Covert alert & voice surveillance Auto Report position. Add or change Username and Password. Monitoring and SOS feature. You can get target’s latitude and longitude by SMS or GPRS, and check position by google earth. Send the last location if it enters into the blind area. Geofence: alert in case of breaching the predefined district Movement alert: alert in case of movement Speed alert: alert in case of excess of the prefefined speed Power alert when battery is low Application Vehicle rental / Fleet management etc. Protecting child / the old/ the disabled / pet etc. Provide peace-of-mind for businessmen. Tracking criminals secretly. Specifications Dimension 73mm*54mm*23mm Weight 120g Network GSM / GPRS Band 850/1800/1900 or 900/1800/1900 or 850/900/1800/1900 MHz Protocol TCP or UDP GPS chip SIRF III chip GSM module Simcom SIM300/SIM340 Solution ARM7 GPS sensitivity -159 dBm GPS accuracy 5m (20m after satellite drift) Time to first fix Cold status = 45s; Warm status = 35s; Hot status = 1s Wall charger Input (110 220V) => Output (5V) Car charger Input (9 24V) => Output (5V) Battery Chargeable changeable 3.7V 850mAh Li-ion battery Battery life 80 hours Storage temp. -40 °C +85 °C Operation temp. -20 °C +55 °C Humidity 5% 95% non-condensing