Helsinki Smoke and Fire Alarm | 10 Year Battery Operated, Thermally Enhanced Loud Optical Smoke Detector With LED Indicator

– Photoelectric sensing technology – For quick detection of all fire types: Detects slow smouldering fires + rapid rise in temperature. A fast response to all fire types.

– A self-checking sensor with a clear audio notification – Uses a purpose built smoke alarm chip designed by leading chip designer and manufacturer Microchip Technologies to guarantee dependability and safety

-Easy installation and maintenance with a sleek low-profile housing design – Unlike traditional smoke alarms the Helsinki smoke alarm has been designed to complement the interior design of any modern home without looking out of place

-Lithium battery powered smoke alarm (battery Included and is not replaceable) – Once installed all the premium components ensure that fire safety is the only concern

– Low battery / end of life warning signal verifies alarm status – 10 years of uninterrupted fire and smoke safety. 5 year guarantee & lifetime support


SKU MDS-JBS09-1 Category Tag



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The mydome Standalone 10 Year Smoke Alarm – Helsinki Mini
A discrete & reliable smoke detector

Very sensitive to small particles of smoke produced by fast flaming fires, such as paper and wood, and will detect this type of fire before the smoke gets too thick.

Premium Technology For Guaranteed Safety
  • Specially designed circuit by Microchip Technology for fast fire detection
  • Lithium battery ensures reliable long lasting performance (10 years)
Dependable & Reliable Technology
Technical Specifications
  • Sensor Type: Photoelectric
  • Battery Life: Up to 10 years
  • Detection Range: 20-40 m²
  • Dimensions: Ø 40 × 45 mm
  • Material: ABS plastic
  • Alarm Noise Level: ≥85 dB at 3 m
  • Power Supply: Sealed lithium battery
Premium components for full home coverage
What safety standards does our smoke alarm meet?
  • CE
  • BSI Kite Mark
  • RoHS
360° Monitoring With No Blind Spots

Fully encompassed with air vents to ensure immediate smoke detection

Clear alarm sound that can be heard throughout the home. ≥85 dB at 3 m

An intermittent LED signal to indicate the smoke alarm is functioning

  • A bright clear light once the smoke alarm has detected smoke and activates
How To Secure / Install
  • Screws & ceiling plugs (provided with smoke alarm)
  • Use adhesive pads to secure your smoke alarm without having to make permanent holes in your ceiling
Strong Features With Amazing Benefits
Modern Contemporary Compact Design

Designed to compliment the interior design of any modern home

remium Components For Full Home Coverage

The purpose built Microchip technologies smoke alarm chip continuously checks the status of your smoke alarm so you don’t have to (Test button also provided for added peace of mind)

  • Hush button activated by pressing the “test button” for a longer period. (View instruction manual for further details)
Not Compromising Safety For Convenience

A premium lithium battery that lasts for 10 years ensures a hassle free experience without having to frequently replace or hard wire

  • 10-years of uninterrupted fire and smoke safety


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