YASONG SLA-01HX 120dB RS-485 Modbus Alarm Siren, 25W, 12 Tones, IP65, USB Upload, LED Strobe Voltage:DC24V Automatic calibration sets the upper

Automatic calibration sets the upper detection limit after the measured distance remains stable for 10 seconds

Motion-triggered alarm for people or object movement detection

steady or flashing light options and 90dB sound or no-sound variants for CNC machines

31 mile in open areas without wall obstruction

Portable rechargeable design for movable warning use

YASONG SLA-01HX 120dB RS-485 Modbus Alarm Siren, 25W, 12 Tones, IP65, USB Upload, LED Strobe Voltage:DC24V Automatic calibration sets the upperThe YASONG SLA 01HX RS 485 Modbus alarm siren combines a 0120dB adjustable horn, RS 485 Modbus RTU protocol control and LED strobe warning light for warehouses, factories, workshops, corporate buildings, industrial sites and networked warning systems. This model works by RS 485 command activation: after power is connected, the alarm stays in standby mode and can be triggered by control software sending Modbus RTU commands. RS 485 Modbus RTU control