https://buildings.honeywell.com/fr/fr/products/by-category/fire-life-safety/notification-appliances/speakers/d1xs1f-alarm-horn-sounder-115db-plus-3db-at-10
D1xS1F Alarm Horn Sounder 115dB +/-3dB at 10'|Honeywell Building Automation
The D1xS1F is a horn sounder with a sound output of up to 115dB(A). The Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure is approved for Class...
honeywell buildingalarmhornsounder
https://buildings.honeywell.com/gb/en/products/by-category/fire-life-safety/notification-appliances/speakers/d1xs1f-alarm-horn-sounder-115db-plus-3db-at-10
D1xS1F Alarm Horn Sounder 115dB +/-3dB at 10'|Honeywell Building Automation
The D1xS1F is a horn sounder with a sound output of up to 115dB(A). The Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure is approved for Class...
honeywell buildingalarmhornsounder
https://buildings.honeywell.com/ca/en/products/by-category/fire-life-safety/notification-appliances/speakers/d1xs1f-alarm-horn-sounder-115db-plus-3db-at-10
D1xS1F Alarm Horn Sounder 115dB +/-3dB at 10'|Honeywell Building Automation
The D1xS1F is a horn sounder with a sound output of up to 115dB(A). The Type 4/4X, IP66 marine grade, corrosion proof aluminium enclosure is approved for Class...
honeywell buildingalarmhornsounder