YASONG SLA-01H-L 120dB RJ45 Network Alarm Siren, 25W, IP65, USB Upload, LED Strobe, Wall Mount Voltage:AC220V The YASONG SLA-05BX RS-485 Modbus

The YASONG SLA-05BX RS-485 Modbus alarm siren combines a high-output adjustable horn

It supports infrared only

0–130dB adjustable volume using the side buttons

This model works by button control box operation: after the siren wires and button box wires are connected

it triggers sound and flashing light warning

YASONG SLA-01H-L 120dB RJ45 Network Alarm Siren, 25W, IP65, USB Upload, LED Strobe, Wall Mount Voltage:AC220V The YASONG SLA-05BX RS-485 ModbusThe YASONG SLA 01H L RJ45 network alarm siren combines a 0120dB adjustable horn, RJ45 Ethernet command control and LED strobe warning light for factories, warehouses, workshops, campuses, geological disaster warning areas and industrial security systems. This model works by wired network command activation: after power and network wiring are connected, the alarm can be triggered by commands sent through the RJ45 Ethernet interface using the TCP