SecuriStar MCD 573 X

• Combined smoke and temperature detector according to EN 54-5/7/29 
• Integrated acoustics according to EN 54-3, volume up to 92 dB(A) 
• Optimal sensitivity thanks to Cubus levelling 
• High false-alarm security thanks to temperature-supported smoke-alarm evaluation

The MCD 573X-S is a combined fire detector: the temperature-supported smoke sensor provides early detection of smouldering, glowing and open fires with smoke development. Smoke sensitivity adapts to the prevailing ambient conditions in the area and automatically regulates itself (Cubus levelling). The heat sensor also detects fires with no smoke development when fires break out rapidly with high temperatures. The smoke detection system provides two programmable pre-signal levels. Heat detection can be set to classes A1, A2 and B, each combinable with the index S or R. The two criteria smoke and temperature can be evaluated either independently or as a combined algorithm for smoke and temperature. Optimum operability is guaranteed through self-monitoring, the two-stage contamination display, and alarm threshold tracking.