Garmin Alpha TT 25 Dog Collar

The Alpha TT 25 Dog Collar is the perfect choice for all dogs and hunting situations. This slim and rugged collar features a universal size to fit both large and small breeds, and can track your furry companion up to 9 miles away with compatible handheld devices. Train your dog with stimulators, tones, and vibrations, and get the best out of battery life with dynamic tracking. Keep your collar up to date with automatic software updates. When using dynamic tracking, get up to 68 hours with the standard battery pack and up to 136 with the extended battery pack (sold separately). The collar features a user-replaceable flex band that can withstand the toughest outdoor environments. This collar features bright, multicolor LED beacon lights to help you identify and track your dog in low-light conditions. They can be remotely activated and changed from a compatible handheld Receive automatic software updates when Alpha TT 25 is charging and connected to your network with Wi-Fi technology. The Alpha TT 25 GPS dog collar easily pairs with Garmin dog tracking handhelds GPS Yes Dimension 3.2" x 1.8” x 1.4” (8.1 x 4.5 x 3.5 cm)  Interface USB-C Battery type Rechargeable lithium-ion pack; user-replaceable Waterproof 1 ATM (10 meters) Weight 6.75 oz (191.5 g) for transmitter and antenna (without collar) 9.26 oz (262.712 g) total weight (with collar) Battery life Standard battery pack (included): - Up to 68 hours using dynamic update rate (default mode) - Up to 25 hours with 2.5 second update rate - Up to 84 hours with 2 minute update rate   Extended battery pack (sold separately): - Up to 136 hours using dynamic update rate (default mode) - Up to 50 hours with 2.5 second update rate - Up to 168 hours with 2 minute update rate High-sensitivity receiver Yes