YASONG SLA-01H-L 120dB RJ45 Network Alarm Siren, 25W, IP65, USB Upload, LED Strobe, Wall Mount Network Alarm Siren 2600mAh rechargeable lithium battery with

2600mAh rechargeable lithium battery with AC100–240V charging

DC12V–24V vehicle power input and 16

The YASONG SLA-B02X RS-485 Modbus alarm siren combines a 0–120dB adjustable horn

Up to 120dB adjustable sound and light alarm

YASONG SLA-01H-L 120dB RJ45 Network Alarm Siren, 25W, IP65, USB Upload, LED Strobe, Wall Mount Network Alarm Siren 2600mAh rechargeable lithium battery withThe 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