80
Christopher Null
PCWorld
“The voice alerts are an excellent feature, so I’d recommend the MR31 over the FS31 unless you prefer that system’s smaller detectors.”
Critical Assessment
What Critics Praise
- Excellent battery life
- Interconnected alarms
- Push notifications
- Local voice announcements
- Supports up to 50 sensors
Points of Contention
- No CO detection
Professional Reviews
1 review from 1 critic