Garmin GTU 10 GPS Tracker Pet Vehicle 010-00887-11 | eBay
Garmin GTU™ 10 GPS locator/tracker at Crutchfield
Amazon.com: Gomadic Portable AA Battery Pack Designed for The Garmin GTU 10 Alpha Astro - Powered by 4 X AA Batteries to Provide Emergency Charge. Built Using TipExchange Technology : Electronics