The Garmin PT 10 Dog Training Device is a versatile and durable solution designed to complement your Garmin PRO 70, PRO 550, or Sport PRO handhelds, expanding your training capabilities to more dogs within your pack. Capable of training up to 6 dogs with a PRO 70, 3 with a PRO 550, or 3 with a Sport PRO handheld (with additional dog devices), this collar ensures that no dog is left behind. With a range of 1 mile, it's ideal for training sessions that cover larger areas. The built-in BarkLimiter with Autorise technology automatically adjusts corrections to stop unwanted barking. The collar is built to endure the rigors of training and hunting, featuring two lengths of stainless, insulated contact points for performance in wet conditions and extended comfort for your dog. Water-resistant up to 1 ATM and equipped with a long-lasting rechargeable lithium-ion battery, it's designed for extensive training sessions. Plus, the remote-operated LED beacon lights ensure safety in low-light conditions.