The document provides an operating manual for the Fibaro Flood Sensor, a Z-Wave compatible flood and temperature sensor that can be powered by batteries or 12/24 VDC. It has a built-in temperature sensor, tilt sensor, and LED indicator. The manual describes how to include/exclude the sensor from the Z-Wave network, install it, reset it, and power it in battery or constant power modes. Diagrams show how to connect it to an alarm system or power source.