Additional information
Features
10 year mounted Lithium batteryAutomatic power activation upon installation
Fast installation with 3M double sided tape or with mounting screws
Entire surface functions as a test button
Silent function
Smoke sensing
Jalo Helsinki smoke alarms operate with optical smoke detection technology. Optical or photoelectric detection is the most modern, most common and most reliable technology used in the smoke alarms.Alarm sound
When the alarm detects smoke, it signals it with a loud and continuous warning sound of more than 85 decibels. The smoke alarm also has a false alarm silence function.Reliability
Jalo smoke alarms are equipped with a self diagnostic function that checks itself at regular intervals to ensure proper operation of the device throughout its life.Warranty
The smoke alarm has a warranty of 5 years. Tested and certified in EU (EN14604:2005, EN14604:2005/AC:2008)Size
The size of the smoke alarm: 110 mm — 110 mm — 41 mmQuick installation
No need for additional tools - Easy installation that only takes a minute. Remove the protective tape, press the smoke alarm to the ceiling and you are ready. If it is not possible to install with the tape, there are also mounting screws for installation included.


No more battery changes
Generally the smoke alarms are recommended to change in every 10 years. In the new Lento there is no need to change the batteries within the recommended lifetime.
Jalo Helsinki Smoke alarms are tested and certified in EU.
Designed by Paola Suhonen
With Lento 10 you can complete your interior design in style or have it as an eye-catching safety detail on the ceiling. Lento 10 is available in five colors: White, Light Green, Black, Silver Grey and Rosa.

Lento around the world
Lento is truly eye-catching - and has flown to thousands of homes around the globe.