Plugs into a standard outlet. Alerts you when city power is lost, so you know how long the UPS has been on. Connects to the I/O (analog port) on the
RelayGoose, SuperGoose, WeatherGoose and MiniGooseXP (when using Digital Splitter with CCAT for analog) Note: A CCAT is required to attach the sensor to a CM-MiniGooseXP