The PipeBurst Pro Jr. Base Hardwire Kit includes an Adapter Jack, 5 Wall Jacks, and 5 SideKicks. The kit comes with white (PB300W) or black (PB300B) SideKicks. This accessory allows the user to expand coverage to multiple locations throughout the facility. Generally, more sensors create a greater coverage area and leads to a quicker response to a potentially damaging leak.