Garmin Magnetic Mount Antenna Hunting Gear When paired with compatible training-enabled

When paired with compatible training-enabled collars (sold separately)

Rechargeable lithium-ion batteries -- Charge in 2 hours

Garmin Battery Packs for T 20 & TT 25 Dog Devices are available in standard and extended

it also comes with dual walking lights with low and high settings

Dealing with your past decisions

Garmin Magnetic Mount Antenna Hunting Gear When paired with compatible training-enabledThe Garmin Magnetic Mount Antenna is a powerful remote antenna that magnetically mounts to your vehicle and connects to the Astro 220, Astro 320, Astro 430, Alpha 100, Alpha 200, Alpha 200i, Alpha 300, Alpha 300i or the Alpha 200 Plus handheld receiver so you can track your dogs while driving.