Kidde Hardwired Smoke Detector with AA Backup, Interconnectable 4 Pack
This listing features a Kidde hardwired smoke detector 4-pack with AA battery backup and interconnectable capability. Condition is New. These alarms are designed for hardwired installation and can be connected so they sound together when triggered, depending on compatibility and your existing wiring setup. Free Shipping is included. Product details such as exact model number, included hardware, and any compatibility requirements are not provided here—check the listing for details before purchase.
| Location | Perris US |
| Shipping | Free shipping (check listing for details) |
| Seller |
fransan-3566
99.7% positive · 1349 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2026-03-08T23:28:44.000Z |
| Power Source | Battery, Hardwired |
| Battery Included | Yes |
| Color | White |
| Item Diameter | 5 in |
| MPN | 20SAR |
| Year Manufactured | 2025 |
| Item Depth | 2 in |
| Brand | Kidde |
| Type | Smoke Detector |
| Number of Batteries | 2 |
| Manufacturer Warranty | 10 Years |
| Model | 20SAR |
| Features | Battery Backup |
| Smart Home Protocol | Powerline/UPB |
| Item Weight | 9oz |
Kidde Hardwired Smoke Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators, 4 PackPower Source HardwiredAlarm Smoke AlarmSensor Type PhotoelectricUser guideOperating Humidity up to 95% relative humidity (RH), non-condensingUpper Temperature Rating 100 Degrees FahrenheitStyleProduct Style 9th EditionColor WhiteMeasurementsItem Dimensions D x W x H 1.88"D x 5"W x 5"HItem Weight 12.8 ounces
