

Hero image 0 of Kidde Battery Operated Photoelectric 4" Smoke Alarm P9040, 0 of 7
Kidde Battery Operated Photoelectric 4" Smoke Alarm P9040
Key item features
Kidde Smoke Alarm:
- Test button
- Low battery indicator chirp
- Easy installation
- Battery backup (9V battery included)
- Protects even during power outages
- UL Listed
- Photoelectric sensor
- 4" diameter
- Loud 85 decibel horn
- Signaling UL Listed
- 10-year warranty
Specs
- Power typeBattery
- Battery life10 Years
- Smoke & carbon monoxide alarm sensor technologyPhotoelectric Sensor
- BrandKidde
- FeaturesLow Battery Indicator
- Batteries inclY
Current price is USD$9.58
Price when purchased online
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About this item
Product details
The Kidde P9040 smoke alarm is a battery operated smoke alarm that utilizes photoelectric sensing technology. The four (4) inch unit is smaller in diameter giving discreet design with the same quality you would expect in a Kidde manufactured product. The P9040 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. The alarm also includes the Hush feature, which temporarily silences nuisance alarms. This alarm uses photoelectric sensing technology. Leading authorities recommend that both ionization and photoelectric smoke alarms be installed to help ensure maximum detection of the various types of fires that can occur within the home. Ionization sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible fire particles (associated with slow smoldering fires) sooner than ionization alarms.
Kidde Smoke Alarm:
- Test button
- Low battery indicator chirp
- Easy installation
- Battery backup (9V battery included)
- Protects even during power outages
- UL Listed
- Photoelectric sensor
- 4" diameter
- Loud 85 decibel horn
- Signaling UL Listed
- 10-year warranty
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Power type
Battery
Battery life
10 Years
Smoke & carbon monoxide alarm sensor technology
Photoelectric Sensor
Brand
Kidde
Warranty
Warranty information
10-Year limited warranty
Warranty url
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
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Showing 1-3 of 10 reviews
Aug 28, 2020
ILIA
5 out of 5 stars review
Verified Purchase
this helped a lot
the store helped and provided a discount for my first purchase. I will repeat this again and again soon.
Helpful?0RSW1CAO2AUS45720707
Nov 23, 2024
McM86
1 out of 5 stars review
Buy something else.
Battery life ok but alarm goes off when temp is less than about 5 degrees - pretty useless. Also not mentioned in pre-purchase information.
Review from Kidde
Helpful?0RSW1CAO2AUS45720707
Jul 31, 2019
Ironmikey72
5 out of 5 stars review
Replace Ionization Detector in Travel Trailer
This Smoke Detector is perfect for the small confines of a travel trailer! I replaced the Ionization Type Detector provided by the Trailer Manufacturer and installed this Photoelectric Detector. Now you can cook in the trailer without setting off the alarm. This is the same size as original detector and mounted using the same holes.
Helpful?0RSW1CAO2AUS45720707
