YASONG SLA-02WS-P 120dB Solar Industrial Alarm Siren, PIR + Microwave Sensor, IP65, 12 Tones, USB Upload Alarm Siren Size:17.5 × 14.7 × 39.34cm No-sound design for places where

No-sound design for places where audible alarms are not required

9 built-in tones switchable by SW1 / SW2 buttons

Its built-in lithium battery provides backup power so the warning can continue after the main supply is lost

emergency rescue warning

industrial sites

YASONG SLA-02WS-P 120dB Solar Industrial Alarm Siren, PIR + Microwave Sensor, IP65, 12 Tones, USB Upload Alarm Siren Size:17.5 × 14.7 × 39.34cm No-sound design for places whereThe YASONG SLA 02WS P solar outdoor motion sensor alarm siren combines a 0120dB adjustable horn, LED strobe warning light and PIR + microwave dual tech sensor for farms, orchards, gardens, courtyards and outdoor security areas. This model uses a 20W solar panel and a 10Ah lithium battery, making it suitable for outdoor locations where fixed wiring is difficult. The sensor can detect movement of people, vehicles or objects and automatically trigger