SportDOG Accessory Probes Short Crates Use the AC adapter or

Use the AC adapter or vehicle power adapter (sold separately) to recharge the battery

With included wall mount hardware

The system comes with three different types of stimulation: tone

energy-conserving flexible flap system reduces energy loss

SportDOG Accessory Probes Short Crates Use the AC adapter orReplacement standard Contact Points for SR and FR series SportDOG Brand Collar Receivers. The probes are 1 2 inch (1. 3cm) long. The kit includes standard length Contact Points and O Ring. Features: Replacement short probes Includes 2 probes and 2 rubber gaskets Probes are 1 2 inch DO NOT FIT the SportDOG NoBark 18 Deluxe, SDF 100, SDF 100A, 10R or the SportDOG YardTrainer SD 105 Series Collars.