UM220-iv Nl

20240401

Fix (TTFF)2 Cold Start < 28 s Hot Start: < 1 s Re-acquisition < 1 s AGNSS < 4 s 1PPS Support Sensitivity GNSS Tracking -161 dBm Acquisition -147 dBm Hot Start -151 dBm Reacquisition -158 dBm Update R

SOS Call Small Mini Location Personal GPS Tracker for Kids and Elders

20150817

hot boot (open sky) 3. Click For SOS or Call GPS Positioning accuracy 10-15m 4. Hand-free for Talking Working temperature -20°C ~ +70°C 5. 2 way communication Working humidity 5% ~ 9

EC21 Product Catalogs - hot fix free

UM220-iv Nl

SOS Call Small Mini Location Personal GPS Tracker for Kids and Elders