Series M22 - the Installable
The most comprehensive M22 built-in signal device series is available in three sizes: Ø 30 mm, Ø 45 mm und Ø 65 mm. The high luminosity and signal effect is seen frontally and laterally due to the calotte. The luminaire is particularly durable and vibration-resistant, with a high degree of protection of IP65 and IP67 for prewired models.
The M22 series buzzer, the loudest installation buzzer available on the market, is available as an add-on for the installation series. The high sound pressure level (max. 100 dB) is mostly infinitely variable. Luminaire models with LED technology can be upgraded to an optical-acoustic combination with the piezo buzzer. Sound and light can be synchronised or separately controlled.
The M22 series buzzer, the loudest installation buzzer available on the market, is available as an add-on for the installation series. The high sound pressure level (max. 100 dB) is mostly infinitely variable. Luminaire models with LED technology can be upgraded to an optical-acoustic combination with the piezo buzzer. Sound and light can be synchronised or separately controlled.