YASONG SLA-01W 120dB Motion Sensor Alarm Siren, 25W, 9 Tones, IP65, 1–10m Detection, LED Strobe Alarm with Infrared Detector This model stays in standby

This model stays in standby mode after power-on and can be turned on or off by remote control

bracket length and sound option before ordering

and USB audio upload for custom alarm sounds

The title should be corrected from “Dceibel” to “Decibel” or “dB”

YASONG SLA-01W 120dB Motion Sensor Alarm Siren, 25W, 9 Tones, IP65, 1–10m Detection, LED Strobe Alarm with Infrared Detector This model stays in standbyThe YASONG SLA 01W motion sensor alarm siren combines a 0120dB adjustable horn with a LED strobe warning light for factories, warehouses, docks, gates and outdoor security warning areas. This model works by motion detection trigger: after wiring and power on, the siren stays in standby mode and activates sound and light warning when movement is detected within the sensing area. Motion triggered alarm for people or object movement detection 110m