This is a used / pre-loved item, we do our best to uphold the quality of all our used equipment.
The device is originally packed. The microphone was bought and has not been installed. Sales only to traders and to the exclusion of any warranty. Extension ceiling microphone. 150 mm (5. 90 inches) diameter. Beamtracking technology. Four 90-degree zones for full 360-degree space cover. Using only one AEC channel per microphone. LED mutation switching status display. Met the requirements of UL 2043 and is suitable for use in ventilation systems.