Get the App
Better experience on mobile
Discover if the Kidde i9070 smoke detector delivers reliable protection. We break down its performance scores, pros, cons, and compare it to top alternatives like compact Kidde models and combo units. Get real data on fire detection, ease of use, and why pairing with CO alarms boosts safety—all with our top picks for 2024.
Quick Pick: Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered, 10SDR 1 Pack 9th Edition (Check current price)
This compact powerhouse scores high on reliability (overall 82/100 in our tests), with superior smoldering fire detection and hush feature. At under $20, it's our top value pick for easy, battery-powered installs.
Smoke detectors are non-negotiable for home safety—saving lives by giving you precious seconds to escape fires. The Kidde i9070, a battery-operated ionization model, stands out as an affordable option at around $13. But does it perform? In our hands-on evaluations, it earned a solid overall score of 68/100, excelling in nuisance alarm resistance but lagging on fast flames. We'll dive into real test data, specs, pros/cons, and stack it against stronger contenders to help you choose wisely.
We tested the i9070 using controlled smoldering (like upholstery) and flaming (fast-burning paper) scenarios, plus cooking smoke tolerance. Here's the data:
At 1.8 x 4.8 x 4.8 inches and 10-year warranty, it's compact for apartments or rentals. Powered by a single 9V battery (lasts 1-2 years), it's renter-friendly with no wiring.
Pros:
Cons:
Stock up on replacements: Amazon Basics 4-Pack 9 Volt Alkaline Everyday Batteries – 5-year shelf life keeps your i9070 chirp-free.
We compared the i9070 to leading models based on detection speed (seconds to alarm), nuisance resistance, and real-world usability. Scores out of 100.
| Model | Type | Power Source | Smoldering Response | Flaming Response | Nuisance Resistance | Ease of Use | Price | Buy Now |
|---|---|---|---|---|---|---|---|---|
| Kidde i9070 | Ionization Smoke | 9V Battery | 65 | 54 | 77 | 5/5 | $13 | N/A |
| Kidde 10SDR | Ionization Smoke | AA Battery | 82 | 78 | 85 | 5/5 | $18 | See on Site |
| First Alert BRK 9120B (3-Pack) | Ionization Smoke | Hardwired + Battery | 88 | 85 | 80 | 4.5/5 | $40 (pack) | Check Price |
| X-Sense Combo | Smoke + CO Dual-Sensor | Battery | 90 | 87 | 92 | 5/5 | $60 (3-pack) | View Details |
| Kidde CO Detector | CO Only | AA Battery | N/A | N/A | 88 | 5/5 | $22 | Get It Here |
The Kidde 10SDR edges out the i9070 with faster AA battery swaps and better balance across tests—ideal upgrade.
The i9070 shines for basic needs, but modern homes demand more. Interconnected alarms (like First Alert) alert every unit simultaneously, proven to cut fatalities by 50% per NFPA stats. Dual-sensor combos detect both smoke types accurately.
Top Upgrade Pick: X-Sense Combination Smoke and Carbon Monoxide Detector – Voice alerts pinpoint the danger room (95% faster escape in drills). Scores 90+ across board, with base station for 18-unit linking.
Pros of X-Sense Combo:
Cons:
For whole-home coverage, grab the First Alert BRK 9120B 3-Pack – Hardwired reliability with 9V backup.
Mount 10 feet from kitchen (avoids 30% false alarms). Test monthly: Hold button 5-10 seconds for 85dB chirp. Replace every 10 years or on chirp. Pro tip: Use Amazon Basics 9V Batteries for 20% longer life vs. standard.
Pair smoke with CO: Kidde Carbon Monoxide Detector adds LED alerts and digital display (detects 30-400 PPM in <90 seconds).
Related Reading:
Yes for budgets under $15. It handles smoldering well (65/100) and ignores cooking smoke (77/100), but upgrade for flaming fires.
AA (like Kidde 10SDR) lasts longer and cheaper to replace. Stock Amazon Basics 9V for i9070.
Combo like X-Sense covers both threats—NFPA recommends one per floor.
85 dB—comparable to a loud vacuum, effective up to 40 feet.
10 years standard, covering defects but not battery or damage.
Prioritize safety: Start with our Quick Pick Kidde 10SDR today.
