4.7 5 540
5 Overall Satisfaction Rating Great prices and a great check out experience, no idea why I haven't heard of your company.
Smoke Detector - Battery Backup
: In stock9120B
- 9V Battery Backup
- 120VAC HARD WIRE IN - Powered by a normal 120VAC line. Includes Quick-Connect wiring harness.
- PERFECT MOUNTING SYSTEM - features a gasket-less base and a mounting bracket that keeps the alarm secure over a wide rotation range to allow for true alignment. This will allow fine-tuning on the positioning to compensate for out of aligned wall studs and to keep the wording level when wall mounting. Includes two locking features that deter theft and tampering.
- INTER-CONNECTABLE - Interconnect up to 12 alarms and 6 other interconnect devices.
- LATCHING ALARM INDICATOR - When interconnected in a series, the unit that triggered the alarm rapidly flashes its red LED indicator. After the alarm condition subsides, the initiating unit will store in memory or latch the information and begin to flash the green LED indicator 2 seconds on, 2 seconds off.
- 85 db LOUD ALARM - Piercing loud alarm when smoke is detected.
- DUAL IONIZATION SENSOR - Insect screened to deter unwanted alarms.
- TEST BUTTON & LED INDICATOR
- DUST COVER
- 10 YEAR LIMITED WARRANTY
BRK 4120 Series to 9120 Series Cross Reference Chart
|Old Model No.||New Model No.||Description|
|4120||9120||AC BRK Smoke|
|4120-12ST||9120-12ST||AC BRK Smoke in 12-pack Stadium Tray|
|4120||9120||AC BRK Smoke|
|4120AB||9120AB||AC/DC BRK Smoke w/Alkaline Battery|
|4120B||9120B||AC/DC BRK Smoke (includes silence)|
|4120B-48B||9120B-48B||AC/DC BRK Smoke 48 bulk pack|
|4120B-48P||9120B-48P||AC/DC BRK Smoke 48 pack|
|4120B-GFD||9120B-GFD||AC/DC BRK Smoke Gravity Feed Display|
|4120LB||9120LB||AC/DC BRK Smoke w/Lithium Battery|
|4120SAB||Obsolete||Not needed-Silence is a standard feature|
|4120SB||Obsolete||Not needed-Silence is a standard feature|
|4120SB-12ST||9120B-12ST||AC/DC BRK Smoke 12 pack Stadium Tray|
|4120SB2||Obsolete||AC/DC BRK Smoke 2 pack-Retail|
|4120SB-48B||Obsolete||Not needed-Silence is a standard feature|
|41206CP||91206CP||AC BRK Smoke Contractor bulk 6-pack|
|4120SB6CP||9120B6CP||AC/DC BRK Smoke Contractor bulk 6-pack|
|4120SB-GFD||Obsolete||Not needed-Silence is a standard feature|
|4919A||9120A||AC BRK Smoke Canada|
|8120BL||Obsolete||Not needed. Latching is a standard feature.|
|SA4120B-48B||SA9120B-48B||AC/DC First Alert Smoke 48 bulk pack|
|SA4120CN||Obsolete||AC First Alert Smoke-clamshell|
|SA4121B-48B||Obsolete||Not needed-Silence is a standard feature|
|SA4121CN||SA9121CN||AC/DC First Alert Smoke-clamshell 3-pack|
|SC6120B||SC9120B||AC/DC BRK Smoke/CO combo|
|None||SC9120B-GFD||AC/DC BRK Smoke/CO Gravity Feed Display|
|None||SC9120BA||AC/DC BRK Smoke/CO combo-Canada|
|SC6120B-12ST||SC9120B-12ST||AC/DC BRK Smoke/CO combo-12-pack stadium tray|
|SA4121CN3||Obsolete||Replaced by SA9121CN|