Description
Product Description
The USI USI/SM/HWREP is a hardwired smoke and fire alarm designed for residential fire protection with a replaceable backup battery for added reliability during power interruptions. Its photoelectric sensing technology and Sensing Plus Multi-Criteria Detection help identify both slow-burning and fast-flaming fires, making it a strong fit for bedrooms, hallways, living areas, and whole-home replacement projects.
This model is interconnectable, allowing compatible hardwired alarms in the home to sound together for broader coverage. The included replaceable 9V battery helps maintain protection during outages, while the end-of-life alert, Test/Silence button, and nuisance-alarm resistance make it easier for homeowners to maintain and use over time.
Product Features
- Helps upgrade homes with dependable hardwired smoke and fire protection
- Replaceable backup battery supports protection during power outages
- Interconnectable design helps extend alerts across multiple areas of the home
- Good fit for residential replacements, remodels, rentals, and contractor installations
- Photoelectric sensing is well suited for everyday home fire safety coverage
- Designed to help reduce nuisance alarms from common household activity
- Test/Silence button makes routine checks and temporary silencing easier
- End-of-life alert helps users know when the alarm should be replaced
- Simple installation supports faster replacement in existing hardwired locations
Product Specifications:
- Manufacturer Code / SKU: USI/SM/HWREP
- Brand: USI
- Product Type: Smoke & Fire Alarm
- Pack Quantity: 1-Pack
- Alarm Type: Smoke Alarm
- Power Source: Hardwired with Battery Backup
- Sensor Type: Photoelectric
- Detection Technology: Sensing Plus Multi-Criteria Detection
- Battery Backup: Yes
- Battery Type: 9V
- Battery Chemistry: Carbon Zinc
- Battery Included: Yes
- Replaceable Battery: Yes
- 10-Year Battery: No
- Rechargeable Battery: No
- Interconnectivity: Yes
- Safety Listing: ETL
- Safety Standard: UL 217 / UL 217 9th Edition
- Additional Requirements Listed: FHA, HUD, and NFPA requirements
- Maintenance Alert: Replace alarm if exposed to heat, flames, heavy smoke, or water
- Warranty: 10-year limited
- Product Dimensions: 5.6" W x 1.5" H x 5.6" D
