First Alert SCO501CN-3ST Combination Smoke and Carbon Monoxide Alarm with Voice Location vs Google Nest Protect
- Great for both smoke and carbon monoxide detection
- Easy to install
- Displays both alarms on one screen
- Comes with a nightlight
- Voice locator
- Great for home safety
- Easy to use
- Supports custom room names
- Good battery life
- Closed off ecosystem to third parties
Reviews by Topic
Our analysis shows how reviewers feel about different topics. Please note these are not full reviews.
Home Automation
Carbon Monoxide Detector
Security System
Fire Safety
Smoke Alarm
Quality Of Materials
Smart Thermostat
Emergency Response
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