User's Manual

11
3.2 Attention
1. Stay away from water
2. Please keep the car battery fully charged
3. Device working current is 6-90V, recommended 12V and 24V. Tracker will damage if the current is
over this range.
4. Working temperature is -20 to 75 centigrade, please cut off power if the temperature is over
this range.
5. When vehicle is in underground parks, tunnels or garage, maybe GPS signal will not very good.
Communication network blind area will be caused and cannot monitor vehicle. When the car is out of
that area, it will be working well automatically.
6. Please not repair by yourself when the device not working properly.
3.3 After-sale service
1. During the one-year warranty, please feel free to contact us if there is any problem or damage not
caused by human factors.
2. Not maintenance:
(1) Client dismantled privately
(2) Force majeure (floods, accidents, etc.)
3. More than one-year damage or faulty maintenance will need to pay for raw material.
4. Free to provide customers with the purchase, use, installation and other consultation and technical
services.