The Fire Sentry i9040 smoke alarm is a battery operated smoke alarm that utilizes ionization sensing technology. The four (4) inch unit is smaller in diameter giving it discreet design with the same quality you would expect in a Kidde manufactured product. The i9040 is powered by a 9V battery， providing continuous protection， even during power outages. This easy to install unit includes a test button to verify the detection electronics are working as intended.

• Brand Name: Kidde
• Sub Brand: Fire Sentry
• Power Type: Battery-Powered
• Sensor Type: Ionization
• Product Type: Smoke Detector
• Packaging Type: Clamshell
• Test and or Reset Button: Yes
• Number in Package: 1 pk
• UL Listed: Yes
• Battery Size: 9-volt
• Batteries Included: Yes
• Warranty: 10 year Limited Parts and Labor
• 914E