ProNautic 1260P Remote Temperature Sensor Probe Replacement for the ProNauticP temperature probe that comes standard with the ProNauticP. Once the temperature sensor is connected to the charger, it will adjust its charge based on the batteries temperature.Features:Plug and play functionality Technical Specifications: Connection (Battery End) - Ring terminal Connection (Charger End) - RJ45 style Cable length - 10&'; (3 M) *Sold as an Individual Specifications: Type: Chargers Box Dimensions: 1"H x 2"W x 4"L WT: 0.2 lbs UPC: 816882020803 Brochure (pdf)