Siren suspends analogical fed from bow. Designed, made and certified according to norm EN54-3. He has an acoustic exit of 90 dB to 1 meter with selection of 3 tones. Entry for option of supply from external source. System of acoustic supervision by means of internal microphone. Up to 40 units fed from the own analogical bow. I consume: 9,4 mA (alarms); 820 µA (rest). For facilities in exterior (protection degree IP65). It includes base for his assembly. Temperature of functioning:-10 °C to 70 °C. Dimensions: 120 x 120 x 150 mm. Red color.