BRK 9120B 120V 1-Pack Ionization Smoke Alarm – Hardwired – 120V

The BRK 9120B hardwired ionization smoke alarm provides reliable fire detection for residential applications. Featuring a 9V battery backup, Smart Technology to reduce nuisance alarms, and interconnectability with compatible BRK alarms, it enhances home safety while ensuring continuous protection during power outages. The Quick-Connect wiring harness and Perfect Mount system allow for fast, secure installation.

Voltage and Rating

• Primary Power: 120 Volts AC
• Battery Backup: 9V alkaline
• Sound Level: 85 dB at 10 feet

Key Specifications

• Product Type: Smoke Alarm
• Sensor Type: Ionization
• Power Source: Hardwired
• Interconnectable: Yes, with compatible BRK alarms
• Features: Latching alarm indicator, Test/Silence button, Smart Technology (reduces nuisance alarms), Perfect Mount, Quick-Connect wiring harness
• Product Range: BRK Hardwired Alarms

Certifications

• UL Listed

Product Data

• Manufacturer: BRK Brands (Resideo Technologies, Inc.)
• Brand: BRK
• Model Number: 9120B
• UPC: 029054513014

• Dimensions:

  • Height: 1.9 in
  • Width: 5.6 in
  • Depth: 5.6 in
  • Weight: 0.6 lbs

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.