YASONG SLA-PT8020 Laser Vehicle Height Detection System, 10m/20m Range, Auto Calibration, 120dB Alarm, IPX5/IP65 Bike Alarm Siren Wall-mounted installation for fixed warning

Wall-mounted installation for fixed warning points

GPS synchronized flashing for coordinated road guidance

IP65 portable housing for outdoor warning applications

USB sound upload for custom alarm voice files

YASONG SLA-PT8020 Laser Vehicle Height Detection System, 10m/20m Range, Auto Calibration, 120dB Alarm, IPX5/IP65 Bike Alarm Siren Wall-mounted installation for fixed warningThe YASONG SLA PT8020 vehicle height detection system creates an invisible laser safety line across a passage and continuously monitors approaching vehicles or obstacles. When a target enters the preset detection zone, the detector keeps the alarm output active until the target leaves, helping prevent overheight collisions at tunnels, bridges, and industrial entrances. Choose the 0. 510m or 0. 520m detector version. Automatic calibration sets the