First Alert powered alarm SCO5CN smoke and CO detector vs First Alert hardwired smoke and CO detector with battery backup
Overall winner: First Alert hardwired smoke and CO detector with battery backup
First Alert powered alarm SCO5CN smoke and CO detector
A battery-operated smoke and carbon monoxide detector that provides combined alerting. Customers cite easy installation and good value, with mixed feedback on functionality and battery life
Pros
- easy to install
- quality and value for money
- combines smoke and carbon monoxide alarms
- battery operated for flexible placement
Cons
- mixed functionality reliability
- battery life 4-6 months noted by users
- beeping can occur randomly
First Alert hardwired smoke and CO detector with battery backup
Hardwired smoke and carbon monoxide alarm with battery backup for continuous monitoring and an audible 85 dB siren. Easy replacement for older units; tests and ventilation indicators help verify status
Pros
- hardwired with battery backup
- electrochemical CO sensing and ionization smoke sensor
- face indicator lights for smoke/CO
- 85 dB loud warning
Cons
- mixed experiences with battery life
- some units arrive with dead batteries
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | First Alert |
| Durability | Tie |
| Versatility | First Alert |
| User Reviews | Tie |