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Shop / first alert smoke and carbon monoxide detector combination alarms

Hardwired Smoke and CO Detector with Battery Backup for Home

$ 48.59 $34.01
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The alarms feature a dual ionization smoke sensing chamber and an electrochemical carbon monoxide sensor, an 85dB horn, and a "silence" feature. The "Intelligent Sensing Technology" system is designed to reduce nuisance alarms. The "Latching Alarm Indication" remembers which unit initiated an alarm. 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 LED indicator 2 seconds on, 2 seconds off.

The "Perfect Mount" system features a gasketless base and a mounting bracket that keeps the alarm secure over a wide rotation range to allow for true alignment. Other Contractor Preferred features include a dust cover to keep the alarm clean during construction, and keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation. 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.

These superior carbon monoxide sensors and dual ionization smoke alarms are imported and are interconnectable with BRK and First Alert hardwired smoke and carbon monoxide alarms. The easy-to-install universal mount bracket and the simple-to-use silence/test button, along with separate smoke and CO latching alarm indicators, make these alarms the most trusted in home safety. The 9-volt battery is included, and the alarms come with a 10-year limited warranty. These alarms provide faster turnarounds on job sites, thanks to their easy-to-install and most-trusted features in home safety.

product information:

AttributeValue
brandFIRST ALERT
style10-year limited warranty
power_sourceBattery Powered
colorWHITE
product_dimensions2.25"D x 5.59"W x 5.69"H
item_weight10.4 ounces
alarmAudible
sensor_typeIonization
global_trade_identification_number00029054856425, 00029054513069
materialPlastic
manufacturerBRK Brands
upc000665889651 696720180278 099461840898 029054856425 029054513069
part_numberSC9120B
item_model_numberSC9120B
batteries1 9V batteries required.
is_discontinued_by_manufacturerNo
size1 Pack
shapeRound
voltage120 Volts
item_package_quantity1
usageIndoor use only
included_componentsFirst Alert SC9120B Combination Wire-In Single/Multiple Station Smoke and CO Detector 120V AC
batteries_includedNo
batteries_requiredNo
battery_cell_typeAlkaline
customer_reviews
ratings_count3558
stars4.7
best_sellers_rank#630 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#2 in Smoke & Carbon Monoxide Alarms
date_first_availableJanuary 1, 2008

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