Sound Exploder explosion-proof OZ-Exd-N-Prometey 220V Spektron 278637

5566 ₽ SONAR SCS-20T voice fire alarm 100V 20/10W 65Hz-20kHz sensitivity 87±3dB max. sound pressure 100±dB d230x90mm 1.6kg ABS plastic screwdriver/ for mounting d200mm white SONAR Rbz-035288 SKU: Rbz-035288 5200 ₽ SONAR Wall-mounted voice fire annunciator SCS-110M <100V 10W/5/2.5W 190Hz-9kHz sens. 91±3dB sound pressure 101±3dB d170x67mm SONAR Rbz-138638 SKU: Rbz-138638 23420 ₽ СМД Light-sound annunciator explosion-proof 12-30V 300mA ambient temp. -50...+70C ExdIIBT6Gb IP67 signal color - red SMD 243788 SKU: 243788 6608 ₽ SONAR Column acoustic system SCS-910 10/5W 170Hz-15kHz sensitivity 90±3 dB max. sound pressure 100±3dB 300x104x86mm 1.5kg alum. Sonar Rbz-035298 SKU: Rbz-035298