Jalo Helsinki Dome 10 fire alarm, white, optical, 11cm (J4A-00)

The Jalo Helsingin Kupu fire alarm was designed by Harri Koskinen and has received awards for its design. The Kupu fire alarm is available in five different colored textile surfaces and a chrome-plated version.

The hood works with optical smoke detection technology. Photoelectric or optical detection is the most common and reliable technology in fire alarms; when smoke is detected, a loud and continuous 85 dB warning sound is given from the detector. Noble fire alarms also have a diagnostic function that allows it to check itself at regular intervals to ensure proper operation of the device throughout the life of the device.

The alarm has a quick installation with 3M mounting tape or mounting screws, both included in the package. The fire alarm is activated during installation, you only remove the protective plastic from the tape. Authorities recommend replacing the fire alarm no later than every ten years, the Kupu fire alarm does not require battery replacement throughout its recommended lifetime.

Technical information:

• Working principle: Optical (photoelectronic)
• Power source: Lithium battery (installed, 10 year life)
  
• Alarm sound: 85pcs
• Dimensions: 110 x 110 mm, height 41 mm
• Color white
  
• Warranty: 5 years
• The entire surface acts as a test button
• For dry interiors
• Mute function
• Tested and certified in the EU
• The warning is activated when installing the tape by removing the protective plastic
• Quick to install