Siren with multi-tone focus, certified according to EN 54-3. It incorporates a microprocessor module for its direct integration in the algorithmic loop. Dimensions: Ø 93 mm, height: 80 mm. Includes high base.Sound level: 100 dB (tone 3). Luminous intensity: > 0.5Cd. Power consumption: 25mA. It incorporates selfisolatorof the device.