so it is better for nearby operation rather than long-range triggering
LED strobe warning for audible and visual alerts
sound option and base type before ordering
40 super-bright LED beads for 360-degree visual warning coverage
DC12V–24V input for common vehicle power systems
YASONG SLA-800W 120dB Motion Sensor Siren, 15W, 12 Tones, 10m Detection, IP65, USB Audio, LED Strobe Accessories & Specialized Devices so it is better forThe YASONG SLA 800W is a motion detector alarm siren with a 120dB adjustable loudspeaker, LED strobe warning, and built in microwave motion sensing for security and emergency alerts. This model detects movement within the sensing area and triggers both sound and light warning. The detection range is rated from 1m to 10m 3. 28ft to 32. 8ft, and open area installation is recommended for better sensor performance. 0120dB adjustable volume controlled by