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Recommended Accessories
Expert Recommended Accessories
Selected by Bob, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- Hush® Mode
- Featuring Hush® Mode, the i12040 temporarily silences nuisance alarms.
- Tamper Resistant
- The i12040 features a tamper resistant lock that prevents it from being removed, making it perfect for apartments, hotels or dorms.
- Interconnectable
- Interconnect the i12040 with up to 24 Kidde hardwired alarms. When one alarm sounds, up to 18 alarms are triggered, providing coverage of larger spaces.
- Battery Backup
- Featuring battery backup, i12040 will keep you safe even during power outages.
- Alarm Reset
- Simply press the reset button on the Kidde i12040 when the danger is eliminated.
Founded in 1917, Kidde is the world's largest manufacturer of fire safety products. Kidde fire safety products are found in homes and businesses around the world and help to prevent injuries and damage by alerting people to dangers earlier. Using ionization technology, the i12040 protects your family from smoke and fire. The battery powered i12040 will continue to protect you even in the event of a power outage.
Specifications
i12040
Overview
Product Category
Furnace
UPC
047871403813
Additional Model Numbers
21006378, i12040
General Information
Type
Smoke Alarm
Product Category
Furnace
Power Source
Hardwired with Battery Backup
Interconnectable
Yes
Sensor Type
Sensor Type
Electrochemical sensors detect Carbon Monoxide gases in your home. Photoelectric sensors detect visible fire particles that can be associated with a slow smoldering fire. Ionization sensors detect invisible fire particles that can be associated with fast flaming fires.
Ionization
Performance
Minimum Operating Temperature
40 F
Maximum Operating Temperature
100 F
Maximum Sound Level
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
85 dB
Electrical Data
Voltage
120 Volts
Battery Type
9V
Battery Backup
Yes
Battery Included
Yes
Dimensions
Product Height
1 13/24 Inches
Product Width
5 29/48 Inches
Product Length
5 29/48 Inches
Product Weight
0.5 Pounds
Certifications
UL Listed
Yes
Warranty Information
Warranty
Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
10 Years
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Product Q&A
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Kidde - i12040 - Smoke Alarm with Battery Backup - Hardwired
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