The Basement Watchdog Big Dog CONNECT computer controlled AC/DC battery backup sump pump system Compatible with maintenance or maintenance free AGM batteries Allows for connection to a Basement Watchdog CONNECT Module (BW-WiFi or BW-HZM), giving you real time alerts via text, email, or through the Basement Watchdog App This system includes a certificate for a FREE Basement Watchdog Wi-Fi Module (Model# BW-WiFi) allowing you to receive text or email notifications Includes a remote terminal for connection with a home security system, or other device with dry contacts 24/7 monitoring with a user-friendly controller that detects irregularities, sounds an alarm, and pinpoints problems and solutions Dual float switch for double the protection Runs pump weekly to check for proper pump operation and to exercise the pump Provides days of intermittent pumping power on a single battery charge Compatible with maintenance or maintenance free AGM batteries Powerful 20 amp charger charges the battery quickly and shuts off completely to prolong battery life