YASONG SLA-118VS-II 120dB Solar Motion Sensor Industrial Alarm Siren, 17 Tones, IP65, USB Upload Power Failure & Restoration Alarms Detection accuracy: ±5cm below 5m

Detection accuracy: ±5cm below 5m and 1% at 5m or more

so the mainframe or public address control station is not included

12 built-in alarm tones and a LED strobe warning light for farms

Sensor accuracy may be affected by installation position and strong daylight

130dB fixed sound for noisy environments

YASONG SLA-118VS-II 120dB Solar Motion Sensor Industrial Alarm Siren, 17 Tones, IP65, USB Upload Power Failure & Restoration Alarms Detection accuracy: ±5cm below 5mThe YASONG SLA 118VS II solar motion sensor alarm siren combines a 0120dB adjustable horn, LED strobe warning light and microwave + infrared motion detection for farms, orchards, gardens, courtyards and outdoor security areas. This model uses a 20W solar panel and a 10000mAh battery, making it suitable for outdoor locations where fixed wiring is difficult. The detector can sense people, vehicles or moving objects and trigger sound and light warning