Power Outage Protection
Battery powered, helping you stay protected during power outages. Change batteries every 6 months.
Notifications
Alarm will sound 3 long beeps and blink red when smoke is detected.
Comprehensive solutions
Protect your home with the help of our full range of home and fire safety products.
Kidde Smoke Alarms
 Smoke Alarm, 20SDR |  Smoke Alarm, 10SDR |  Smoke Alarm, 20SD10 |  Smoke + CO Alarm, 30CUDR |  Smart Smoke, RGSDR-RW | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
Detection Type | Smoke | Smoke | Smoke | Smoke + Carbon Monoxide | Smoke |
Power Source | AA Battery | AA Battery | 10 Year Battery | AA Battery | AA Battery |
Interconnect Type | None | None | None | None | Wire-Free |
Voice Alerts | No | No | No | No | Yes |
Reduced Nuisance Alarms | Yes | Yes | Yes | Yes | Yes |
Self-Testing | Yes | Yes | Yes | Yes | Yes |
Smart Device | No | No | No | No | Smart + Ring App |
Battery Replacement Frequency | Every 6 Months | Every 6 Months | Never | Every 6 Months | Every 6 Months |
Size | 5 Inch | 4 Inch | 5 Inch | 5 Inch | 5 Inch |
Conforms to UL 217 | 10th Edition | 10th Edition | 10th Edition | 10th Edition | 10th Edition |
ETL Listed | Yes | Yes | Yes | Yes | Yes |
Reduced Nuisance Alarms
Enhanced sensing technology reduces false alarms often caused by cooking.
Self Testing**
Internal components ensure alarm is always operating as expected.
Battery Powered
Helps keep you protected during power outages - powered by 2 AA batteries (included).
Power Outage Protection
Battery powered, helping you stay protected during power outages. Change batteries every 6 months.
Notifications
Alarm will sound 3 long beeps and blink red when smoke is detected.
Comprehensive solutions
Protect your home with the help of our full range of home and fire safety products.
Kidde Smoke Alarms
Smoke Alarm, 20SDR | Smoke Alarm, 10SDR | Smoke Alarm, 20SD10 | Smoke + CO Alarm, 30CUDR | Smart Smoke, RGSDR-RW |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Detection Type | ||||
| Smoke | Smoke | Smoke | Smoke + Carbon Monoxide | Smoke |
| Power Source | ||||
| AA Battery | AA Battery | 10 Year Battery | AA Battery | AA Battery |
| Interconnect Type | ||||
| None | None | None | None | Wire-Free |
| Voice Alerts | ||||
| No | No | No | No | Yes |
| Reduced Nuisance Alarms | ||||
| Yes | Yes | Yes | Yes | Yes |
| Self-Testing | ||||
| Yes | Yes | Yes | Yes | Yes |
| Smart Device | ||||
| No | No | No | No | Smart + Ring App |
| Battery Replacement Frequency | ||||
| Every 6 Months | Every 6 Months | Never | Every 6 Months | Every 6 Months |
| Size | ||||
| 5 Inch | 4 Inch | 5 Inch | 5 Inch | 5 Inch |
| Conforms to UL 217 | ||||
| 10th Edition | 10th Edition | 10th Edition | 10th Edition | 10th Edition |
| ETL Listed | ||||
| Yes | Yes | Yes | Yes | Yes |