• Model #: SC9120B
  • SKU #: SC9120B
  • Additional SKUs

Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup

  • Hardwired CO smoke alarm features battery backup for constant monitoring
  • Can connect to other compatible BRK or First Alert CO smoke detectors
  • Lights indicate if the alarm is for smoke or for carbon monoxide
  • Single test/silence button for simple operation
  • Side-load battery compartment for convenience

Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup

  • Model #: SC9120B
  • SKU #: SC9120B
  • Additional SKUs

Features

The First Alert BRK SC9120B Hardwired Combination Smoke and Carbon Monoxide Alarm uses an electrochemical CO sensing technology and Ionization sensor for smoke detection. It includes a 9-volt battery for continued function in the event of a power outage, and it features a test/silence button, tamper-resistant locking brackets, and a universal mounting bracket. This CO smoke detector can be connected to other compatible BRK and First Alert hardwired smoke and carbon monoxide detectors. Its latching alarm indicator automatically identifies which unit initiated the alarm–even after the conditions that set off the alarm have subsided.

  • Detects Smoke and Carbon Monoxide
  • Connect to Other Alarms for Greater Coverage
  • Easy to Install and Maintain

The First Alert BRK SC9120B Hardwired Combination Smoke and Carbon Monoxide Alarm uses an electrochemical CO sensing technology and Ionization sensor for smoke detection. It includes a 9-volt battery for continued function in the event of a power outage, and it features a test/silence button, tamper-resistant locking brackets, and a universal mounting bracket. This CO smoke detector can be connected to other compatible BRK and First Alert hardwired smoke and carbon monoxide detectors. Its latching alarm indicator automatically identifies which unit initiated the alarm–even after the conditions that set off the alarm have subsided.

  • Detects Smoke and Carbon Monoxide

Designed to meet the latest construction requirements, the First Alert Combination Smoke and Carbon Monoxide Alarm detects two threats, smoke and carbon monoxide. Lights on the face of the alarm tell you what the threat is, and false alarms can be silenced with a single button.

  • Connect to Other Alarms for Greater Coverage

This hardwired combination smoke and carbon monoxide detector can be connected to other compatible BRK or First Alert CO smoke detectors within a single-family residence. Once one alarm is triggered, all connected CO smoke alarms will sound. The latching alarm indicator on the CO smoke alarm automatically identifies which unit initiated the alarm–even after the conditions that set off the alarm have subsided.

  •  Easy to Install and Maintain

The First Alert Combination Smoke and Carbon Monoxide Alarm integrates with existing wiring and features a universal mounting bracket that makes installing the unit quick and easy. The side-load battery compartment makes changing the 9-volt battery simple. Tamper-resistant locking pins prevent unauthorized disabling of the CO smoke alarm.

Specifications & Manuals

Specifications

SKU(s)

SC9120B, 1036138, 1036139, SC9120B-12ST, SC9120B-6, SC9120B-WWG, SC9120BCPN, SC9120FF, SC9120LBL, SC9120LBLFF, 1039806, 1039807

Model

SC9120B

UPC

29054513069

Warranty

10-Year Limited

Battery Backup

9V

Sensor Type

Ionization, Electrochemical

Item Length

5.6 in.

Item Width

1.9 in.

Item Height

5.6 in.

Item Weight

.7 lbs

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