Amazon.com: Tile Mate 1-Pack, White. Bluetooth Tracker, Keys Finder and Item Locator; Up to 250 ft. Range. Up to 3 Year Battery. Water-Resistant. Phone Finder. iOS and Android Compatible. : Everything Else
Dead Battery on Your Tile Sticker Trackers?! See How I Replace The Battery - YouTube
Tile Mate (Gen 1) Battery Replacement – Inspect My Gadgets