First Alert SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, White, Pack of 3
DESCRIPTION
Protect your home with the First Alert SC9120B-3 Hardwired Smoke and Carbon Monoxide Detector 3-Pack.
These 2-in-1 combination alarms provide continuous monitoring for both smoke and carbon monoxide, helping safeguard your family from two of the most common household hazards.
Each alarm is hardwired for dependable operation and includes a 9-volt battery backup to maintain protection during power outages.
Compatible interconnect technology ensures that when one alarm is triggered, all connected compatible alarms sound, providing early warning throughout your home.
SPECIFICATIONS
Origin: US(Origin)
Brand: First Alert
Model: SC9120B-3
Product Type: Combination Smoke & Carbon Monoxide Detector
Pack Size: 3 Alarms
Power Source: 120V AC Hardwired
Battery Backup: 9V replaceable battery (included)
Smoke Sensor Type: Ionization
Carbon Monoxide Sensor: Electrochemical
Interconnect: Hardwired interconnect with compatible First Alert and BRK alarms
Alarm Output: 85 dB at 10 ft
Indicator Lights: Separate LEDs identify smoke or carbon monoxide events
Controls: Single Test/Silence button
Installation: Ceiling or wall mount
Color: White
Dimensions (Each): 5.6 × 5.6 × 1.9 inches
Weight (Each): Approximately 0.7 lb
Safety Features: Dual smoke and carbon monoxide detection
9V battery backup for protection during power outages
Interconnected alarms activate simultaneously when one detects danger
Latching alarm indicator identifies the initiating alarm
Tamper-resistant locking brackets
Easy adapter plug for quick replacement and installation
End-of-life warning notification
Standards: UL 217 and UL 2034 listed
Warranty: 10-Year Limited Warranty




