YASONG SLA-01HY-P 120dB Long-Range Wireless Alarm Siren, 500m/2000m Remote, USB Voice Update, 2.6Ah Battery Voltage:AC110V 3 adjustable volume levels for

3 adjustable volume levels for different parking environments

cranes and outdoor security warning areas

tractors and other work vehicles

the siren can be turned on or off by remote control from up to 500m / 0

then sounds a longer alarm if movement happens again within 12 seconds

YASONG SLA-01HY-P 120dB Long-Range Wireless Alarm Siren, 500m/2000m Remote, USB Voice Update, 2.6Ah Battery Voltage:AC110V 3 adjustable volume levels forThe YASONG SLA 01HY P is a 120dB long range wireless alarm siren designed for outdoor warning applications where remote activation and strong audible and visual alerts are required. It combines a powerful horn with a strobe warning light for clear notification across larger areas. This model supports 500m or 2000m remote control options, allowing the alarm to be activated from a distance according to the selected version. It also supports USB voice