BRK® 3120B Wire-In Smoke Alarm With Battery Backup, Ionization/Photoelectric, 120 VAC 60 Hz with (2) AA 1.5 VDC Battery, LED Display, 85 dB

Smoke Detector Alarms
868504 MFG #: 3120B
First Alert® (BRK)
41.11000 / ea
  • Alarm Type: Audio
  • Application: Single and or multiple station alarm specifically designed to detect smoke in residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings
  • ARRA Compliant: N
  • Buy American Compliant: N
  • Catalog Number: 3120B
  • Color: White
  • Country of Origin: MX
  • Currency: USD
  • Dimensions: 5.0" diameter x 2.1" height
  • Enclosure Material: Plastic
  • Environmental Conditions: 10 percent to 90 percent relative humidity (RH)
  • EU RoHS Indicator: Y
  • Gross Weight Per Pack: 0.7300 lb
  • Gross Weight per Pack Metric: 0.32
  • Gross Weight UOM Metric: kg
  • Harmonization Tariff Schedule Code: 9022294000
  • Height: 5.15 in
  • Height [Metric]: 13.0810 cm
  • Humidity Rating: 10 to 95%
  • Interconnection Capability: Up to 18 Units
  • Length: 2.44 in
  • Length [Metric]: 6.1976 cm
  • Mounting: Electrical junction box, wall or ceiling
  • Operating Temperature: 40 to 100 °F
  • Operating Voltage: 120V AC 60Hz w/ 9V battery backup
  • Output Current: 0.07 Amps
  • Power Consumption: 0.07 Amps
  • Sensitivity: Audio Alarm: 85dB at 10 feet
  • Sensor: Dual Ionization & Photoelectric Smoke Sensors
  • Standard: UL217
  • Standards: UL 217
  • Standby Current: 0.07 Amps
  • Temperature Range: 40 to 100 °F
  • Type: Dual Sensor Smoke Alarm
  • UNSPSC: 46191501
  • UPC 11: 02905400710
  • UPC 12: 029054007100
  • Visual Alert: Green LED
  • Width: 5.15 in
  • Width [Metric]: 13.0810 cm
  • Wiring Type: Quick Connect
  • Stock Status: NONSTOCK
  • Brand: First Alert® (BRK)
  • Manufacturer: BRK Brands, Inc.
  • Audible Alert: 85 dB
  • Display Type: LED
  • Power Source: 120 VAC 60 Hz with (2) AA 1.5 VDC Battery
  • Sensor Type: Ionization/Photoelectric
QTY
  • Applications
  • Features
Single and or multiple station alarm specifically designed to detect smoke in residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings
Utilizes both ionization and photoelectric smoke sensors for maximum protection
Two latching features alarm latch and low battery latch
Two silence features alarm silence and low battery silence
Optipath 360 Technology™
0.04 A (standby/alarm) operating current
Electronically simulates smoke condition, causing the unit to alarm, press and hold test/silence button
Automatic when smoke clears
Up to 18 units of first alert or smoke, carbon monoxide and heat alarms, maximum of 12 smoke alarms
Constant green LED AC power, intermittent green LED DC power
Red LED flashes rapidly local alarm
Red LED out remote alarm
Green LED flashes 2 s on/2 s off after local alarm latching alarm
LED flashes green 2 s on/2 s off low battery latch