NEW PRODUCT - The GoTrack Asset Tracker Battery Powered. Ideal for Heavy Equipment, Trailers, Rental Equipment, RV's, Boats, Storage Containers or anything that needs to be kept track of and doesn't have a continuous source of power. Works in the same Application with your other GoTrack EZ Products! Call for Details 800-772-2885. Or go to our Products link http://www.gotrack.com/gps-tracking-products/ to see both units and pricing.