The Inferno Micro siren uses the same technology as the Inferno Intense version. It is differentiated by its smaller size and covered area. Selectable acoustic effect 122-124 ± 1 dB at 1m. Coverage of approximately 35 m2 or 75 m3. Consumption: <150 mA. Dimensions: 452 x 106 x 40 mm. Weight: 1.4 kg.