Wouldn't it be helpful to know your sump pump was having an issue or needed maintenance-before the pump stops working and your basement floods. The Basement Watchdog's CONNECT line of pumps can send email, text or push notifications to keep you in the know while on the go by adding this user-friendly accessory to your existing CONNECT backup system, this upgraded module includes a 3.5 mm jack that allows you to hook up a Water Sensor (BW-WS) or 360° Sensor (BW-WS360). As smart homes and connected devices become the norm, Basement Watchdog has a solution for you. Pair this Wi-Fi module with 1 of 3 compatible Basement Watchdog battery backup or combination sump pump systems: Big Dog (BWD12-120C), Special (BWSP) or Big Combo (CITS-50).