
The Quell Worry-Free photoelectric alarm delivers a decade of smoke protection from a sealed long-life lithium battery, so there are no yearly battery changes to remember. Photoelectric sensing responds well to smouldering fires, and a test/reset button keeps maintenance simple.
What is a photoelectric alarm? It uses a light sensor to detect the larger smoke particles given off by slow, smouldering fires. The loud 85dB horn helps wake and alert the household, and the sealed lithium battery means the Quell Worry-Free alarm needs no annual battery swap over its service life.
Quell Worry-Free Photoelectric Alarm offers reliable safety with a 10-year long-life sealed battery for lasting home protection against smoke.
Colour: White. Material: PVC. Model: 135986. Pack of 1.
A photoelectric alarm uses a light-based sensor to detect the larger smoke particles produced by slow, smouldering fires.
It has a sealed long-life lithium battery designed to last 10 years, with no annual battery changes.
The siren sounds at 85 decibels.
Yes, it includes a test/reset button.
No, this model detects smoke only.
No, it is battery powered with a built-in lithium battery.




