Features three different types of correction, including Tone (beep), Vibration and Static Stimulation (levels 1-15). The collar is waterproof and submersible up to 5 feet and includes a premium coated collar strap that fits neck sizes up to 28". Rechargeabel using USB cable (included). This collar acts as a direct replacement for the collar/receiver in the following PetSafe models: PDT00-16024 PDT00-16027 PDT00-16030 This collar acts as a second collar to expand the following PetSafe Remote Trainers: PDT00-16024 PDT00-16027 PDT00-16117 PDT00-16120 PDT00-16123 Because we understand not all dogs are the same, PetSafe offers collars with different levels of stimulation. Regardless of whether you have a hyperactive Labrador or a bashful Beagle, we have the right collar for your pet. This Lite collars provides a gentler static stimulation, that's perfect for dogs who are sensitive, timid and quieter. The stimulation levels are very gentle even when increasing to higher levels. PetSafe standard collars (see item # PAC00-16163) are designed for dogs that are boisterous, excitable, outgoing, and active.