Amazon.com: Garmin Alpha 200i/TT 15 Dog Tracking and Training Bundle, Handheld and Collar, Utilizes inReach Technology, Sunlight-readable 3.6" Touchscreen (010-02230-00) , Black : Everything Else
Garmin Alpha
GARMIN ALPHA 100 + TT15 - AliExpress
GARMIN ALPHA® 100 and GPS Collar T5 or TT15 for dog tracking
Garmin TT15 TT10 Extra Collar GPS Dog Tracking System Alpha 100 Handheld