or to view stock quantity and your pricing.
Steiner serves territories in Northern Illinois, Northwest Indiana and Southern Wisconsin. Please for assistance if outside our sales territory.
First Alert® (BRK)
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
Custom_Product_Images_Illustration
First Alert® (BRK)
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
SKU868504
MFGR #3120B
Your Cost: $41.11/ea
List: The BRK Model No. 3120B is a wire-in, 120V AC 60Hz single and/or multiple station photoelectric and ionization dual sensor smoke alarm 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. Model 3120B complies with UL217, CSFM, NFPA 72, HUD, FHA and other agencies that model their codes after the above agencies. It meets building codes where AC/DC photoelectric and ionization combination smoke alarms are required. The BRK 3120B is a state-of-the-art hardwired with battery backup smoke alarm that features dual photoelectric and ionization smoke sensing technologies. This alarm features two latching features and two silence features. Alarm Latch: Easily identifies initiating alarm even after alarm condition has subsided. Low Battery Latch: Identifies which unit is in low battery condition by blinking the green power light. Low Battery Silence: Temporarily silence the low battery chirp for up to eight hours. Alarm Silence: Silence alarm for several minutes. Other features include an 85dB horn, single button test/silence, an easy access battery drawer and dust cover. OptiPath 360 Technology: Exclusive patented technology provides 360 degrees of direct access to the smoke sensor. Two locking features are provided to prevent battery theft and/or theft of the unit. Connection to AC power is made with a Quick-Connect wiring harness. Installation is quick, easy and cost effective.
The BRK Model No. 3120B is a wire-in, 120V AC 60Hz single and/or multiple station photoelectric and ionization dual sensor smoke alarm 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. Model 3120B complies with UL217, CSFM, NFPA 72, HUD, FHA and other agencies that model their codes after the above agencies. It meets building codes where AC/DC photoelectric and ionization combination smoke alarms are required. The BRK 3120B is a state-of-the-art hardwired with battery backup smoke alarm that features dual photoelectric and ionization smoke sensing technologies. This alarm features two latching features and two silence features. Alarm Latch: Easily identifies initiating alarm even after alarm condition has subsided. Low Battery Latch: Identifies which unit is in low battery condition by blinking the green power light. Low Battery Silence: Temporarily silence the low battery chirp for up to eight hours. Alarm Silence: Silence alarm for several minutes. Other features include an 85dB horn, single button test/silence, an easy access battery drawer and dust cover. OptiPath 360 Technology: Exclusive patented technology provides 360 degrees of direct access to the smoke sensor. Two locking features are provided to prevent battery theft and/or theft of the unit. Connection to AC power is made with a Quick-Connect wiring harness. Installation is quick, easy and cost effective.
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 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
content loaded
content loaded
content loaded
content loaded
content loaded
- Attributes
- Documents & Resources
- Applications
- Features
- Substitute Products
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 |
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 |