AIR30-8-H-2500-5299/38a. Single-beam active infrared scanner, background suppression, max. installation height 2.5 m, black housing, relay contact output, fixed cable. Single-beam light scanner. Can be used to monitor both main and ancillary closing edges. Closing edge safety on revolving doors and carousel doors. Detection range directly adjustable without removing front panel. Accurate beam alignment thanks to finely bundled light beam. Version for universal voltages. Packaging unit: 35 pieces, without accessories. Packaging unit: 12 pieces, without accessories. Snap locking. Plug fits through drill holes diameter min. 8 mm