Sentinel is a rugged, weatherproof GPS tracking device specifically designed to provide a simple, web-based platform for trailer tracking, container tracking, freight tracking, or any other GPS tracking application with similar requirements.  This device will keep you up to date on the location of your assets.  And with an expected operating life of at least 4 years, you won't have to worry about changing the batteries for a very long time.

Device Size:   6 x 3 x 0.5 (inches);  160 x 80 x 13 (mm), Device Weight:    1.0 lbs

A monthly tracking subscription is required.  See cart for pricing and discounts.