| Power Source | Hardwired, Battery |
|---|---|
| Battery Included | Yes |
| Color | White |
| Item Diameter | 5 in |
| MPN | USI/SM/HW10YR/3 |
| Year Manufactured | 2025 |
| Item Depth | 1.5 in |
| Smart Home Compatibility | Amazon Alexa |
| Brand | USI Electric |
| Type | Smoke Alarm |
| Number of Batteries | 1 |
| Manufacturer Warranty | 10 Years |
| Model | B193 |
| Features | Battery Backup, Electrochemical Carbon Monoxide Sensor, Photoelectric Smoke Sensor |
| Country of Origin | China |
| Item Weight | 1 lb |
| Operating Sound Rating | 90 dB |
| Power | 9V Battery |
| UPC | 017801703191 |
Check the listing for details. NEW Universal 3PK Hardwire Battery Backup Smoke Detector Ionization Sensor B193. Color: White, Condition: Open box, Made in China. Listed at 40.00 USD. Experience unparalleled protection with the USI Hardwired Smoke Alarm with 10-Year Battery Backup. Advanced technology reduces nuisance alarms, minimizing disruptions from activities like cooking. Should you experience a false alarm, easily silence it with the test/silence button.
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