Garmin Tri-Tronics PT10 Electronic Add-On Dog Collar Red

Dimensions: 3.1" x 1.7" x 1.7" Weight: 3.5 oz Battery: Rechargeable lithium-ion (included) Battery life: 60 hours Floats: No Beacon lights: Yes Vibration: PRO 550 only Accessory unit activation: PRO 550 and Sport Pro only BarkLimiter mode: Yes Tone: Yes Train up to 6 dogs on 1 PRO 70 handheld, or up to 3 dogs on 1 PRO 550 or Sport Pro handheld (additional dog devices required; purchase separately) 1 mile range Built-in BarkLimiter Remote operation of beacon lights on dog device Interchangeable contact points