Smoke detector, Lento 10 Silver Gray

Lento 10 is an improved version of our classic Lento Smoke alarm • It works with a lithium battery with a lifespan of 10 years • The entire front surface works as a test button • Installation is done quickly with adhesive tape • Tested and certified in the EU Designed by Paola Suhonen Lento smoke detector uses photoelectric sensing technology to smell smoke different types of fires. The photoelectric (optical) detection method detects infrared rays scattered by visible smoke particles. The smoke detector is equipped with a self-diagnostic tool and a check function to make sure it works properly throughout its life. The device works so that as soon as it smells smoke it starts to emit a continuous loud warning sound to alert residents.