First Alert 1039830/SA521CN-3 Alarm Smoke Hrdwrd Ac/Dc Wrlssby First Alert
Smoke alarms battery powered photoelectric"onelink" ac/dc Easily expand an existing interconnected 120-volt AC system by replacing one alarm in the series with this alarm. Add additional battery-operated First Alert Onelink enabled alarms to expand without wires. Photoelectric smoke alarm reduces nuisance alarms. Alarm and low battery silence feature.
- Part Number
- 029054018960, 029054002440
- Related Departments
- Electrical & LightingFire Smoke CO & Alarm ProtectionFire & Smoke Alarms & Accessories
- Shipping Weight
- 1.36 pounds
- Domestic Shipping
- Item can be shipped anywhere in the US including APO/FPO addresses and territories.
- International Shipping
- Item can be shipped anywhere in Canada including the territories.