YASONG SLA-01HX 120dB RS-485 Modbus Alarm Siren, 25W, 12 Tones, IP65, USB Upload, LED Strobe Voltage:AC110V 12 alarm tones adjustable by

12 alarm tones adjustable by remote control

This model works by power-on operation: when powered on

3 levels of adjustable volume for different use situations

LED strobe warning light and a rechargeable lithium battery for temporary outdoor warning use

LED strobe warning light and built-in rechargeable lithium battery for farms

YASONG SLA-01HX 120dB RS-485 Modbus Alarm Siren, 25W, 12 Tones, IP65, USB Upload, LED Strobe Voltage:AC110V 12 alarm tones adjustable byThe 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