Fibaro Smoke Sensor

The Fibaro Smoke Sensor is a universal, optical Z-Wave smoke detector. Fire
alarm is signaled by sound, visual indicator blinking and by sending Z-Wave alarm
and control commands.
The optical sensor detects smoke at an early stage of fire, often before flames
appear and temperature starts to rise significantly. Moreover the device has a
built-in temperature sensor, which is programmable indicator of exceeding set
temperature level.
The Fibaro Smoke Sensor is designed to be placed on a wall or ceiling. Visual
indicator signals fire, operating mode and is used to see if device is within the
Z-Wave network. The smoke sensor is designed to operate in confined spaces,
under normal conditions (lacking smoke, dust, condensed water vapor).