The SX-360 Series ceiling-mount detector, with its unique zoom function and highly dense, triple-element detection pattern, provides unsurpassed detection performance at any ceiling height up to 5 metres. By simply twisting the units domed lens, the detection pattern can be easily adjusted at any installation height, making it one of the most flexible ceiling detectors on the market. This, combined with its compact design, makes the SX-360 suitable for a variety of applications - large or small, residential or commercial.