Kidde 20SA10 Hardwired Smoke Alarm with 10-Year Backup vs Kidde 50CUA10-S Smoke + CO Alarm with Strobe
Side-by-side specs from each maker.
Kidde 20SA10 Hardwired Smoke Alarm with 10-Year BackupList price not published
Only the differences are shown.
| Kidde 20SA10 Hardwired Smoke Alarm with 10-Year Backup | Kidde 50CUA10-S Smoke + CO Alarm with Strobe | |
|---|---|---|
| Type | Smoke or CO alarm | Smoke or CO alarm |
| Alarm | smoke | combo |
| Power | Hardwired with 10-year backup battery | Hardwired with sealed 10-year backup battery |
| Interconnect | wired | Not listed |
| Standards (maker) | Kidde DETECT alarms are designed to the latest UL standard | Not listed |
| Replace after | 10 years | Not listed |
| Maker's warnings | Alarm beeps to replace it 10 years after it is powered | 177 candela strobe flashes with the horn; interconnected alarms sound and flash together |
Kidde 20SA10 Hardwired Smoke Alarm with 10-Year Backup
A hardwired smoke alarm with a 10-year backup battery that interconnects with other Kidde alarms by wire.
- 10-year backup battery
- Hardwire interconnect
- Reminder beep at 10 years
- Needs household wiring
Kidde 50CUA10-S Smoke + CO Alarm with Strobe
A hardwired smoke and carbon monoxide alarm with a 177 candela strobe, a sealed 10-year backup battery and interconnect capability.
- Strobe for visual alerts
- 10-year backup battery
- Smoke and CO in one unit
- Needs household wiring
