Kidde 20SA10-CA, DETECT Series Smoke Alarm, 120V Hardwired with 10-Year Backup Battery, Ordering P/N #: 21031559
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$66.99
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- Worry-Free 10-Year Backup Battery – No battery changes for 10 years. Avoids inconvenient battery replacements over the life of the device.
- Interconnected Alarms – When one alarm sounds, they all sound, so you never miss an emergency and can get out faster.
- Self-testing Alarms – For added assurance, internal components ensure alarm is always operating as expected.
- Simple Installation – Easy install with included twist-and-click mounting bracket.
- End-of-life Notifications – This alarm beeps to remind you it’s time to replace it 10 years after it is powered.
| Power Source | 120V AC, 60 Hz, with 10-year† sealed battery backup |
| Surge Protection | Meets the new ULC S531 4th edition 20kV surge test, reducing chance of electrical fire |
| Smoke Sensor | Photoelectric |
| Audio Alarm | 85dB at 3m (10ft) |
| Temperature Range | 4.4˚C (40˚F) to 37.8˚C (100˚F) |
| Humidity Range | Up to 95% relative humidity (RH), non-condensing |
| Wiring | AC wiring, plug-in quick connector |
| Warranty | 10-Year Limited Warranty (battery included) |