This battery operated smoke alarm utilizes ionization sensing technology. The 4 inch unit is smaller in diameter giving it discreet design with the same quality you would expect in a Kidde product. It is powered by a 9V battery, providing continuous protection even during power outages. UL Listed.
- Test button tests unit's electronic circuitry, horn and battery function
- Low battery warning chirp alerts user to change battery
Manufacturer's Part Number: #i9040 / 0914
|Type of Product||Smoke Alarm|
|Power Source||9V Battery (included)|
|Warranty||3 year limited|