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BRK Electronics

BRK 9120LBL Smoke Detector 10 YR Warranty

BRK 9120LBL Smoke Detector 10 YR Warranty

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The 9120LBL (model 9120B) is a wire-in, 120V AC 60Hz single and/or multiple station smoke alarms specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101. The 9120LBL complies with UL217, CSFM, NFPA 72, HUD, FHA and other agencies that model their codes after the above agencies. They meet building codes where AC/DC with Silence smoke alarms are required. The alarms are interconnectable with up to 18 devices, of which 12 can be smoke alarms.

  • 10YR Lithium Battery Backup
  • Locked Battery Drawer
  • Latching alarm indicator - remembers which unit initiated an alarm
  • Smart Technology - helps reduce the number of nuisance alarms
  • Perfect Mount - allows for easy alignment of alarm
  • Single button test/silence
  • Easy Installation/Maintenance
  • Dust Cover
  • 10-Year Limited Warranty
Spec Sheet

Spec Sheet

Alarm Dimensions 5.6”dia. x 2.0”H
Weight 7.8 oz
Operating Voltage 120V AC 60Hz w/ 9V lithium battery backup
Operating Current 0.04 amps (standby/alarm)
Temp. Range 40°F (4°C) to 100°F (38°C)
Humidity Range 10% to 95% relative humidity (RH)
Audio Alarm 85dB at 10 feet
Test/Silence Electronically simulates smoke condition, causing the unit to alarm. Press and hold test/silence button.
Alarm Reset Automatic when smoke clears
Interconnections Up to 18 units of First Alert or BRK Smoke, CO and Heat Alarms. Maximum of 12 smoke alarms. See user’s manual for details
Smoke Sensor Dual Ionization
Additional Info
 Indicator Lights/Sounds
AC Power Constant Green LED
DC Power Intermittent Red LED
 Local Alarm Red LED flashes rapidly
Remote Alarm Red LED out
Latching Alarm Green LED flashes 2 sec. on/2 sec. off after local alarm
Listing Listed to UL217 Standard

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