YASONG SLA-05BY-P 130dB Wireless Outdoor Alarm Siren, 1.24 Mile Remote, 5Ah Backup Battery, USB Custom Voice, IP65 Hand Crank Alarm Siren construction sites and outdoor industrial

construction sites and outdoor industrial security areas

The YASONG SLA-B02B rechargeable alarm siren combines a 120dB loud horn

30W solar charging with 12V / 10000mAh rechargeable battery

Users can play built-in alarm sounds

Wiring is required before use

YASONG SLA-05BY-P 130dB Wireless Outdoor Alarm Siren, 1.24 Mile Remote, 5Ah Backup Battery, USB Custom Voice, IP65 Hand Crank Alarm Siren construction sites and outdoor industrialThe YASONG wireless outdoor alarm siren is designed for long range warning and remote activation in warehouses, factories, workshops, and other large properties. It combines a powerful 130dB audible alarm with a 1. 24 mile wireless remote control range for convenient warning activation from a distance. A built in 5Ah backup battery helps maintain alarm capability when backup power is needed, while USB custom voice support allows warning audio to be