First alert model sc9120b

First Alert Hardwired Smoke Alarm with Battery Backup - 9120B. Video. Availability: In Stock. Price: $12.95 $19.95. You Save: $7.00 (35% Off) - 802 Customer Reviews. *On Orders Over $59.00. Add to Cart. Buy 12 & Save 5% Click.

Shop First Alert BRK Hardwired Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowe's.com. The BRK SC9120 hardwire combination smoke and CO alarm with battery backup includes these features: quick plug in power connector for easy installation, 120First Alert 9120BFF Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack. 4.7 out of 5 stars. 17,163. 5K+ bought in past month. ... first alert model sc9120b sc9120b smoke detector first alert smoke detector first alert smoke alarm ...View and Download First Alert SC9120B user manual online. Smoke & Carbon Monoxide Alarm. SC9120B smoke alarm pdf manual download.Model: 9120. Download product manual. Register your product. Buy now. Setup. ... Learn how to remove a First Alert smoke, CO, or combo smoke/CO alarm from its mounting bracket. Find a replacement alarm model. Learn how to find a replacement smoke or CO alarm. Will replacement alarms fit my old alarm's base and/or wire harness?After an alarm is turned on for the first time, it should last approximately 7-10 years in normal operating conditions. This can vary slightly based on the model you own. Check your alarm's manual for the exact warranty period. If your alarm is more than 10 years old, it's time for a replacement. First Alert's Smoke / CO Warranty begins at the ...

Product Description. Promote greater household safety with the First Alert 9120BFF Hardwired Smoke Alarm with Battery Backup. This 120 volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast flaming fires and alerts you with a loud 85 decibel alarm. Designed to be wired directly into your home's …Find the model number. The model number for your alarm is a series of numbers or letters, like SCO500. If you're not able to unmount your alarm, you can also find the model number in your user's manual. ... First Alert Consumer Support. Hours of Operation: Mon-Fri (9am - 8pm CT) Sat-Sun (9am - 5:30pm CT) 1-800-323-9005. Onelink & Smart Home ...I bought 7 SC9120B Smoke/Carbon Monoxide alarm in Jan 2022 and installed them. All are working fine. No more chirping sound. Customer reviews and ratings on the First Alert Hardwired Combination Smoke/Carbon Monoxide Alarm with Battery Backup - SC9120B from First Alert Store. First Alert maintains high manufacturing standards in all of our products. First Alert, Onelink, and BRK have had no product recalls in the past decade. If a First Alert product isn't working as expected, browse our Help Center for solutions or contact our Support Team. To check product recalls for any consumer product (including First Alert ... Roadway signs are posted to give you information, help regulate traffic and alert you to potential dangers. Here’s a guide to understanding safety road signs. Roadway signs use col... First Alert maintains high manufacturing standards in all of our products. First Alert, Onelink, and BRK have had no product recalls in the past decade. If a First Alert product isn't working as expected, browse our Help Center for solutions or contact our Support Team. To check product recalls for any consumer product (including First Alert ...

View and Download BRK electronic First Alert SC9120BA user manual online. First Alert SC9120BA carbon monoxide alarm pdf manual download. Also for: First alert sc9120bca. Sign In Upload. Download. Add to my manuals. ... Models SC9120BA, SC9120A, CO5120BNA, SA520CNA, SC7010BA; BRK.Buy First Alert SC9120B Direct. Check the First Alert - Smoke and Carbon Monoxide Alarm with Battery Backup - Hardwired ratings before checking out. ... Model: SC9120B (0) Write A Review. Ask a Question. $44.00. In-Stock. Ships Friday, May 10th. Shipping to 60601 Update Shipping Details First Alert - Smoke and Carbon Monoxide Alarm with …Oct 6, 2021 · Changing out the batteries in one of my smoke alarms today, couldn't find anywhere online that had a clear explanation on how to remove the battery drawer on... First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup 158 4.7 out of 5 Stars. 158 reviews Frequently bought together, First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery BackupSKU: 1046778. WHERE TO BUY. Be alerted to the type of danger and its location in your home with the First Alert® SMCO100V-AC Interconnect Hardwire Smoke & Carbon …Find helpful customer reviews and review ratings for FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide ... So, I decided to switch everything over to five "First Alert" Smoke Detectors and one "First Alert" Combo Smoke/CO Detector. This unit was super easy to install. It comes with the wiring harness and the mounting plate.

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Categories . Automotive; Baby Care; Car Audio & Video; Cell Phone; Communications; Computer EquipmentFirst Alert Smoke and CO Alarm Disposal / Recycling. Learn how to properly dispose of old detectors. Install a Hardwired First Alert Alarm. Learn the step-by-step process for installing a hardwired alarm. Find more information about your First Alert or BRK product, including manuals, tutorials, and more.First Alert BRK 12-Pack AC Hardwired Combination Smoke and Carbon Monoxide Detector. Item # 1620747 |. Model # 1040515. 4.5. 501. Get Pricing & Availability. Use Current Location. 12pk offers up to 25% savings. Quick lead times - can ship directly to …Free returns on most items within 30 days. Enhance your household's fire safety and enjoy greater peace of mind with the First Alert 9120B Hardwired Smoke Alarm with Battery Backup. Equipped with an ionization sensor, this 120-volt hardwired smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm.The SMICO100-AC Interconnect Hardwire 2-in-1 Smoke and CO Alarm with Battery Backup utilizes First Alert's Precision Detection technology and meets the latest industry … FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White. 24,977. 1K+ bought in past month. $10550. FREE delivery Feb 12 - 13.

Smoke alarms should be replaced 10 years from the date of manufacture. Combo smoke/CO alarms should be replaced after 5-7 years (depending on the model). Put the alarm back on the ceiling or wall if it is less than 10 years old. Replace alarm (s) older than 10 years with new units. Repeat the process with all alarms in your home.how to wire and install a first alert smoke carbon monoxide detector model sc9120b with battery backup not interconnected consult with codes before doing ele...how to wire and install a first alert smoke carbon monoxide detector model sc9120b with battery backup not interconnected consult with codes before doing ele...Color Code: White. Alarm Type: Smoke/Carbon Monoxide. Battery: 9V. Power Source Code: Dual. Spec Sheet () 360256 Additional Product Information. Volume 141 Catalog Page: 233, 242. 10-year sensor with 10-year End of Life. 9V alkaline battery backup.First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup 158 4.7 out of 5 Stars. 158 reviews Frequently bought together, First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup‎FIRST ALERT : Style ‎Hardwired Alarm : Power Source ‎Battery Powered,Hardwired : Color ‎White : Product Dimensions ‎1.9"D x 5.6"W x 5.6"H : Item Weight ‎8 ounces : Alarm ‎Audible : Sensor Type ‎electrochemical,ionization : Manufacturer ‎First Alert : Part Number ‎SC9120B : Country of Origin ‎Mexico : Item model number ...The First Alert SA9120BCN is part of the Smoke & Carbon Monoxide Detectors test program at Consumer Reports. In our lab tests, Smoke Detectors models like the SA9120BCN are rated on multiple ...BRK SC9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 Pack & Alert BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 Pack, White, 3 Count 4.8 out of 5 stars 66First Alert Smoke Alarm 9120B6CP. Recommended replacement for the following obsolete models: BRK 4120B BRK 4120SB BRK 86RAC First Alert SA4120B First Alert SA4121B ... MPN: SC9120B (328) $61.95 Save: $8.00 Quick view First Alert BRK Brands Hardwired Smoke Alarm with 10-Year Battery . MPN: 9120LBL ...Amazon's Choice in Smoke Detectors & Fire Alarms by FIRST ALERT. About this item. Keep your family safe with this hardwired smoke and carbon monoxide alarm; … The SMICO100-AC Interconnect Hardwire 2-in-1 Smoke and CO Alarm with Battery Backup includes an adapter plug to allow for easy installation or replacement of existing hardwire alarms. Also equipped with a battery back to provide continuous protection during power outages. Help stop unwanted removal of the detector or backup battery using the ... First Alert BRK Brands Hardwired Combo Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SC9120LBL. Video. Availability: In Stock. Price: $74.95 $89.95. You Save: $15.00 (16% Off) - 30 Customer Reviews. *On Orders Over $59.00. Add to Cart. Buy 12 & Save 5% Click.

First Alert SC9120B Smoke Alarm User Manual. Open as PDF. of 11 1. ... Model SC9120B. Input: 120V AC ~ 60 Hz, 0.09A. IMPORTANT! PLEASE READ CAREFULLY AND SAVE.

Summary of Contents for First Alert SC9120B Page 1: Fire Safety Tips WHAT TO DO IN CASE OF FIRE be placed between 4 inches (102 mm) and 12 inches (305 mm) • Connect the black wire on the power connector to the hot wire Alarm Model SC6120B, SC9120B; and First Alert ® Smoke Alarm Models All BRK ®...Here’s how: To discharge the alarm, remove it from the wall or ceiling and take out the old batteries. Then press and hold the Test/Silence button for at least 10 seconds. Replace the old batteries with fresh Duracell, Energizer, or Everready batteries, and re-install the alarm. Check your security system.SC9120BA Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup. SKU: SC9120BA. Hardwired combo smoke and CO alarm with replaceable battery backup. AC 120V interconnectable with silence and latching features. Includes Ionization smoke-sensing technology, electrochemical carbon monoxide sensor and a 9V battery. Available in …First Alert Smoke and CO Alarm Disposal / Recycling. Learn how to properly dispose of old detectors. Install a Hardwired First Alert Alarm. Learn the step-by-step process for installing a hardwired alarm. Find more information about your First Alert or BRK product, including manuals, tutorials, and more. BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White. 25,189. 1K+ bought in past month. Limited time deal. $9795. Typical: $110.15. FREE delivery Wed, Mar 20. FIRST ALERT. Learn how long alarms last when they haven't been activated yet. Install a Battery-Powered First Alert Alarm. Learn the step-by-step process for installing a battery powered alarm. …First Alert Smoke and CO Alarm Disposal / Recycling. Learn how to properly dispose of old detectors. Install a Hardwired First Alert Alarm. Learn the step-by-step process for installing a hardwired alarm. Find more information about your First Alert or BRK product, including manuals, tutorials, and more.View and Download First Alert SC9120B user manual online. AC Powered Smoke & Carbon Monoxide Alarm with Battery Back-up, Silence Feature and Latching Alarm. … Summary of Contents for First Alert SC9120B Page 1: Fire Safety Tips WHAT TO DO IN CASE OF FIRE be placed between 4 inches (102 mm) and 12 inches (305 mm) • Connect the black wire on the power connector to the hot wire Alarm Model SC6120B, SC9120B; and First Alert ® Smoke Alarm Models All BRK ®... Shop first alert hardwired combination smoke and carbon monoxide detector at Lowes.com. Find a Store Near Me. ... Model #360256. 10-year sensor with 10-year end of life. 9V alkaline battery backup. ... Manufacturer part number SC9120B.

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The First Alert BRK SC-9120B Hardwired Combination Smoke and Carbon Monoxide Alarm uses electrochemical CO sensing technology and Ionization sensor for smoke detection. ... ‎SC9120B : Product Dimensions ‎4.83 x 14.22 x 14.22 cm; 226.8 Grams ... ‎1 9V batteries required. (included) Item model number ‎SC9120B : Is discontinued by ...31 Oct 2018 ... First Alert SC9120b Detector: ... First Alert Smoke Detector Model 9120B ... LOCKED Battery Drawer; First Alert Smoke Alarm Battery Change (SC9120B).How to replace a First Alert Model No. 9120B with a SC7010BV Smoke & Carbon Monoxide AlarmAs of 2015, qualified individuals can obtain one medical alert bracelet at no charge from the MedicAlert Foundation, according to the organization’s website. To request a bracelet ...In today’s fast-paced digital world, businesses heavily rely on their servers to keep their operations running smoothly. However, server issues can arise unexpectedly and cause sig...First Alert combination smoke and carbon monoxide (CO) alarms offer 2-in-1 protection from both types of danger with a variety of feature offerings to deliver advanced and reliable fire protection to help protect your home and family. Precision Detection Combination Alarms Meet New Standards. Precision Detection advanced sensing technology ...FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White ... Item model number ‎SC9120B-6 : Batteries ‎2 AA batteries required. (included) Is Discontinued By Manufacturer ‎No : Size ‎6-Pack : Pattern ‎Detector : Item Package Quantity ‎1 : Certification ‎not_applicable :When it comes to emergency situations, timely and accurate weather alerts can mean the difference between life and death. In recent years, advancements in technology and meteorolog...Male zebras are called stallions. Females are called mares, and young zebras are called foals. In zebra herds, stallions alert the herd to predators and serve as guardians. Three s... Model: 9120B. Download product manual. Register your product. ... First Alert Consumer Support. Hours of Operation: Mon-Fri (9am - 8pm CT) Sat-Sun (9am - 5:30pm CT) ….

Are you an employee? Login here. LoadingView and Download First Alert SC9120B user manual online. Smoke & Carbon Monoxide Alarm. SC9120B carbon monoxide alarm pdf manual download. Also for: 9120, 9120b. First Alert BRK Brands Hardwired Combo Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SC9120LBL. Video. Availability: In Stock. Price: $74.95 $89.95. You Save: $15.00 (16% Off) - 30 Customer Reviews. *On Orders Over $59.00. Add to Cart. Buy 12 & Save 5% Click. BRK® First Alert™ Smoke/CO Combination Alarm ^ Ionization And Electrochemical Sensors. Ionization Smoke Sensing Chamber Technology ^ Test/Silence Button With Automatic Reset ^ 120 Volt, AC, 60 Hz, with 9 Volt DC Alkaline Battery Backup ^ Batteries Included ^ Direct-Wire ^ LED Power/Status Indicator And End-Of-Life Signal ^ …Find the model number. The model number for your alarm is a series of numbers or letters, like SCO500. If you're not able to unmount your alarm, you can also find the model number in your user's manual. ... First Alert Consumer Support. Hours of Operation: Mon-Fri (9am - 8pm CT) Sat-Sun (9am - 5:30pm CT) 1-800-323-9005. Onelink & Smart Home ... Summary of Contents for First Alert SC9120B. Page 1 Smoke larm Models 9120, 9120B, SC6120B, Consumer ffairs: (800) 323-9005 • Connect the white wire on the power connector to the neutral SC9120B, 7010, 7010B, 7020B, SC7010B, SC7010BV, 100S, 4120, www.brkelectronics.com • www.firstalert.com Smoke larm is Silenced wire in the junction box. Create an interconnected fire alarm system without the hassle of rewiring with our Interconnected Smoke Alarm by First Alert. Buy yours today!Shop First Alert Brk 3-Pack Hardwired Combination Smoke and Carbon Monoxide Detector at Lowe's.com. The BRK SC9120 hardwire combination smoke and CO alarm with battery backup includes these features: quick plug in power connector for easy installation, 120 ... Model #1040510. Shop First Alert. Get Pricing & Availability . Use …First Alert maintains high manufacturing standards in all of our products. First Alert, Onelink, and BRK have had no product recalls in the past decade. If a First Alert product isn't working as expected, browse our Help Center for solutions or contact our Support Team. To check product recalls for any consumer product (including First Alert ...In today’s competitive job market, finding the right employment opportunities can be a daunting task. With countless job boards and recruitment websites available, it’s easy to get... First alert model sc9120b, The First Alert SC9120B is a combination smoke and carbon monoxide detector that is designed to keep your home safe from potential fires and harmful gas leaks. This device operates on two AA batteries and features electrochemical CO sensing technology to detect carbon monoxide, as well as an ionization smoke sensor to detect smoke particles., First Alert Smoke and CO Alarm Disposal / Recycling. Learn how to properly dispose of old detectors. Install a Hardwired First Alert Alarm. Learn the step-by-step process for installing a hardwired alarm. Find more information about your First Alert or BRK product, including manuals, tutorials, and more., FIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 Pack & Alert BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 Pack, White, 3 Count. Visit the FIRST ALERT Store. 4.8 68 ratings. Amazon's Choice in Smoke Detectors & Fire Alarms by FIRST ALERT. About this item., Advanced age comes with many special privileges, such as seeing grandkids grow up, and spending great times with family. However, age also comes with unique challenges. Frailty and..., Keep your family safe with this bundle from First Alert , including two SC9120B hardwired smoke and carbon monoxide alarms, and a Home1 rechargeable fire extinguisher Bundle is ideal for an apartment; alarm features a battery backup in case of power failure, and extinguisher easily mounts to the wall, Roadway signs are posted to give you information, help regulate traffic and alert you to potential dangers. Here’s a guide to understanding safety road signs. Roadway signs use col..., All BRK® and First Alert® Smoke Alarms conform to regulatory requirements, including UL217 and are designed to detect particles of combustion. Smoke particles of varying number and size are produced in all fires. Ionization technology is generally more sensitive than photo-electric technology at detecting small particles, which tend to be , Are you tired of endlessly searching for job opportunities? Do you want to stay updated on the latest job openings without spending a dime? Look no further. In this ultimate guide,..., Model SC9120B Input: 120V AC ~ 60 Hz, 0.09A IMPORTANT! PLEASE READ CAREFULLY AND SAVE This user’s manual contains important information about your Alarm’s operation. If you are installing the Alarm for use by others, you must leave this manual — or a copy of it — with the end user. Model SC9120B Printed in Mexico M08 …, First Alert SC9120B Smoke Alarm User Manual. Open as PDF. of 11 1. ... Model SC9120B. Input: 120V AC ~ 60 Hz, 0.09A. IMPORTANT! PLEASE READ CAREFULLY AND SAVE., Input your model number and select your product. ... Review the chart to find manuals for common First Alert, Onelink, and BRK products. If your model isn’t listed here, follow the steps in the previous section to locate it. Model: User’s Manual: ... SC9120B. SC9120B manual. SCO501CN-3ST. SCO501CN-3ST manual. SCO5CN. SCO5CN manual. …, FIRST ALERT SC9120B Corded Electric Combination Alarm with Adapter Plugs for Easy Replacement. 202. 500+ bought in past month. $4999. List: $67.99. FREE delivery Mon, Apr 8. More Buying Choices. , Smoke alarms should be replaced 10 years from the date of manufacture. Combo smoke/CO alarms should be replaced after 5-7 years (depending on the model). Put the alarm back on the ceiling or wall if it is less than 10 years old. Replace alarm (s) older than 10 years with new units. Repeat the process with all alarms in your home. , Model: SC9120B. Download product manual. Register your product. ... First Alert Consumer Support. Hours of Operation: Mon-Fri (9am - 8pm CT) Sat-Sun (9am - 5:30pm CT) , How to Install Hard Wired Smoke Detector - Easy Installation First Alert Smoke Detector Model 9120BFirst Alert Smoke Detector (9120B): https://amzn.to/3FMIoQ..., Find helpful customer reviews and review ratings for First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack at Amazon.com. Read honest and unbiased product reviews from our users., The National Weather Service (NWS) is an agency that provides crucial information about weather conditions, forecasts, and warnings to help keep the public safe. NWS alerts come in..., ‎FIRST ALERT : Style ‎Hardwired Alarm : Power Source ‎Battery Powered,Hardwired : Color ‎White : Product Dimensions ‎1.9"D x 5.6"W x 5.6"H : Item Weight ‎8 ounces : Alarm ‎Audible : Sensor Type ‎electrochemical,ionization : Manufacturer ‎First Alert : Part Number ‎SC9120B : Country of Origin ‎Mexico : Item model number ..., To find a replacement for an old smoke or CO alarm, search for your model number in the First Alert Help Center: Click the search icon at the top of the page. Type the model number you want to find a replacement for. Choose your model to view its product help page and updated model number (if applicable). If your alarm is more than 12-20 years ... , Recommended replacement for the following obsolete models: BRK 2002RAC. First Alert Photoelectric Smoke Alarm with Battery Backup 7010B ... MPN: SC9120B (328) $61.95 Save: $8.00 Quick view First Alert Hardwired LED Strobe Light Smoke Alarm with 10-Year Battery 7020BSL . MPN: 1038335 ..., Advanced age comes with many special privileges, such as seeing grandkids grow up, and spending great times with family. However, age also comes with unique challenges. Frailty and..., Are you an employee? Login here. Loading, The features of a clinical thermometer vary based on the brand name and model, but some include a fever alert, memory recall and waterproof surface for easy cleaning. Clinical ther..., In today’s fast-paced world, staying informed and up-to-date on the latest news is essential. Whether it’s politics, entertainment, or global events, having access to breaking news..., First Alert BRK Brands Hardwired Combo Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SC9120LBL. Video. Availability: In Stock. Price: $74.95 $89.95. You Save: $15.00 (16% Off) - 30 Customer Reviews. *On Orders Over $59.00. Add to Cart. Buy 12 & Save 5% Click. , First Alert BRK SC9120B (5 pack) Smoke & Carbon Monoxide Detector w/ Batt Backup. Add. $201.40. ... Understand from First Alert website this model has now been discontinued, I suspect new technology and hopefully not issues with product quality!! joe. 0 0. 5 out of 5 stars review. 4/14/2024., First Alert SC9120B User Manual. Download. Like. Full screen Standard. Page of 11 Go. 1. INTRODUCTION. Thank you for choosing BRK Brands, Inc. for your Smoke and Carbon Monoxide Alarm needs. You have purchased a state-of-the-art Smoke & ... Model SC9120B. Input: 120V AC ..., What do First Alert smoke or CO alarms sound like? Learn More > Register your product. Request a combination or key. First Alert Consumer Support. Hours of Operation: Mon-Fri (9am - 8pm CT) Sat-Sun (9am - 5:30pm CT) 1-800-323-9005. Onelink & Smart Home Support. Hours of Operation:, BRK SC9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 Pack & Alert BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 Pack, White, 3 Count 4.8 out of 5 stars 67, First Alert PRC700V Battery Powered Slim Smoke & Carbon Monoxide Detector with Voice Location and Photoelectric Sensor. First Alert. 55. $42.99. When purchased online. Add to cart. First Alert Hard-Wired w/Battery Back-up Ionization/Photoelectric Dual Sensor Smoke Detector. First Alert New at ¬., First Alert BRK Brands Hardwired Combo Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup - SC9120LBL. Video. Availability: In Stock. Price: $74.95 $89.95. You Save: $15.00 (16% Off) - 30 Customer Reviews. *On Orders Over $59.00. Add to Cart. Buy 12 & Save 5% Click., ‎FIRST ALERT : Style ‎9120B : Power Source ‎Battery Powered : Color ‎White : Product Dimensions ‎1.9"D x 5.6"W x 5.6"H : Alarm ‎Audible : Sensor Type ‎Ionization : Material ‎Plastic : Manufacturer ‎First Alert : Part Number ‎9120B6CP : Item Weight ‎3.47 pounds : Item model number ‎BRK9120b : Batteries ‎1 9V batteries ..., 4.0 out of 5 stars First Alert detectors Reviewed in the United States on February 19, 2023 Size: 1 Pack Style: BRK SC9120B Alarm & 9120B Alarm Bundle Pattern Name: Detector Verified Purchase