The AFD-200 detects indoor water flooding. The device might be installed in spaces provided with water installation or other spaces, where water flooding occurrence is possible. It is designed for operation within the ABAX 2 two-way wireless system. The detector is supported by:

ACU-220 / ACU-280 controller (firmware version 6.08 or newer)*
ARU-200 repeater.
detection of water flooding using built-in probe
detection of detector overturn
encrypted two-way radio communication in the 868 MHz frequency band (AES standard)
transmission channel diversity – 4 channels for automatic selection of the one that will enable transmission without interference with other signals in the 868 MHz
remote update of device firmware
remote device configuration
built-in temperature sensor (measuring range: -10°C...+55°C)
LED indicator
built-in sounder
“ECO” option for longer battery life
battery status control
*The device is not supported by the ACU-220 / ACU-280 controller connected to the VERSA series control panel.