Ajax StreetSiren Black

Sound volume: 85 – 113dB at a distance of 1m |Power supply: 4 x CR123A, 3V |External supply:12 VDC, 1.5A |Battery life: up to 5 years |Up to 1500m in an open space (in a perfect environment) |Protection class: IP54 |Dimensions: 200 x 200 x 51mm