Smart and versatile, the GlobalSat BR-355 portable GPS receiver can be used for automotive, marine and avionic navigation. Especially useful in fire trucks and police cars, this GlobalSat GPS receiver takes the shortest and fastest route to your destination. In case you lose your signal when you are near a tall building, all you need to do is place this magnetic GlobalSat GPS receiver on the roof of your vehicle for improved reception. Designed in an ergonomic mouse style design, this GlobalSat GPS receiver comes in a waterproof casing with a non-slip grip that keeps it securely in its place. What’s more, equipped with the advanced SiRF Star III chipset, the WAAS-enabled GlobalSat BR-355 portable GPS receiver captures even the most sensitive signals and pinpoints your locations with an accuracy of 10 m.