Hochiki ESP FIREBEAM XTRA Beam Smoke Sensor (includes controller and reflector)Hochiki ESP FIREBEAM XTRA espFIREbeam Xtra Beam Smoke Sensor (includes controller and reflector) The esp FIREBEAM xtra is a Reflective Beam Smoke Detector fully approved to EN 54 12: 2015 which can offer a maximum detection range of 160 m. The units newly designed optics increase sensitivity whilst the enhanced internal software reduces false alarms. The detector comes with a separate controller unit which allows engineers to commission, monitor and