LEGRAND HBL3W Wattstopper Occupancy Sensor Mid Bay, Automatic On/Off 24 VDC,

The HBL3W have multi-cell, multi-tier Fresnel lenses with a 360° view. Coverages shown in the diagrams are maximum. They represent coverage for full-step walking motion, with no barriers or obstacles. Temperature variations may affect coverages and sensor detection. The HBL3W has a high density lens that covers a 24’ diameter area at a height of 20’. As shown in the coverage diagrams, the outer detection tiers are only effective at a mounting height of 10’ or less.