First Alert
First Alert SM500V Interconnected Battery-Operated Smoke Alarm with Voice Alerts
B
Ranked #3 in Smoke Detectors
621 LP on the
category ladder
what's LP?
The most reliable battery-powered alarm that still offers voice alerts and easy replacement, wire-less photoelectric sensor tested to last a decade when batteries are replaced.
Consolidated from 3 independent outlets
Where the cited sources landed, as we read them
- 1 positive source
Pros & cons
- ✓ Most reliable battery-operated smoke alarm
- ✓ Voice alerts
- ✓ Easy battery replacement
- ✓ Strong interconnect
- ✓ Interconnectivity
The sources behind this ranking
We searched the web and YouTube for what has been published about this product, then read the articles, video transcripts and comments we found.
2 stance not read sources
Frequently asked questions
It ranks #3 of 10 on our smoke detectors tier list, in B tier. That placement draws on 3 independent outlets.
Ranked nearby in Smoke Detectors
A tier #1 First Alert SM300-AC
A tier #2 Kidde Detect Smoke + Carbon Monoxide Alarm
B tier #4 Kidde Smart Smoke + Carbon Monoxide Alarm
B tier #5 First Alert SMCO500V Interconnected Battery-Operated Combination Smoke & CO Alarm with Voice Alerts
C tier #6 First Alert SM500V Interconnected Battery-Operated Smoke Alarm
D tier #7 Kidde Smart Smoke + CO (Z-Wave)
D tier #8 1 of 6 research runs entered this as a product to avoid rather than a pick. First Alert SMCO210V Battery-Operated Combo
D tier #9 2 of 7 research runs entered this as a product to avoid rather than a pick. First Alert Z-Wave Smoke Detector
F tier #10 4 of 6 research runs entered this as a product to avoid rather than a pick.