YASONG SLA-PT8020 Laser Vehicle Height Detection System, 10m/20m Range, Auto Calibration, 120dB Alarm, IPX5/IP65 Voltage:DC12V The YASONG adjustable volume and

The YASONG adjustable volume and tone remote control is an alarm siren accessory designed for compatible YASONG alarm sirens that support remote sound adjustment

45W alarm power for fixed industrial warning points

LED strobe light for clear visual warning

self-locking switch control and flash or steady-on lighting modes for CNC machines

YASONG SLA-PT8020 Laser Vehicle Height Detection System, 10m/20m Range, Auto Calibration, 120dB Alarm, IPX5/IP65 Voltage:DC12V The YASONG adjustable volume andThe 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