$26.99
BRK Hard-Wired w/Battery Back-up Ionization Smoke DetectorAce Hardware$109.99
BRK 6 PK Hard-Wired w/Battery Back-up Ionization Smoke DetectorAce Hardware$34.98and up
First Alert BRK Hardwired Photoelectric Sensor Smoke Detector with Voice Alert in White | 1046720Lowe's & 1 more$15.52and up
BRK ELECTRONICS - 9120B 120V Smoke Alarm, 9V Battery Backup (Not a CO Detector)Newegg & 1 more$17.99
BRK Battery-Powered Ionization Smoke DetectorAce Hardware$139.99
BRK Battery-Powered Photoelectric Smoke/Fire DetectorAce Hardware$24.98and up
First Alert BRK 10-Year Battery-operated Ionization Sensor Smoke Detector in White | 1046857Lowe's & 1 more$139.99and up
BRK 6 Pk Battery-Powered Photoelectric Smoke DetectorAce Hardware & 1 more$259.99and up
BRK Battery-Powered Electrochemical/Photoelectric Smoke and Carbon Monoxide DetectorAce Hardware & 1 more$23.47and up
First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery , White, 1 PackAmazon & 1 more$37.99and up
BRK Battery-Powered Ionization Smoke and Carbon Monoxide DetectorAce Hardware & 2 more$59.99and up
BRK Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon Monoxide DetectorWalmart & 1 more$279.99and up
BRK 6 PK Battery-Powered Photoelectric Smoke and Carbon Monoxide DetectorAce Hardware & 1 more$239.99and up
BRK Hard-Wired w/Battery Back-Up Electrochemical/Ionization Smoke and Carbon Monoxide DetectorAce Hardware & 1 more$52.95and up
FIRST ALERT Battery Powered BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector , WhiteAmazon & 3 more$49.84and up
First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery BackupWalmart & 2 more$53.98and up
First Alert BRK Hardwired Combination Smoke and Carbon Monoxide Detector in White | SC7010BLowe's & 1 more$289.99
BRK 6 Pack Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon Monoxide DetectorAce Hardware$299.99
BRK 6 PK With Voice Hard-Wired w/Battery Back-Up Photoelectric Smoke and Carbon Monoxide DetectorAce Hardware$42.10
First Alert BRK SC9120B Hardwired AC Powered Smoke Detector Alarm w/Battery BackupNewegg$190.20
First Alert BRK SC9120B (5 pack) Smoke & Carbon Monoxide Detector w/ Batt BackupNewegg$85.30
First Alert BRK SC9120B (2 pack) Smoke & Carbon Monoxide Detector w/ Batt BackupNewegg$55.33
FIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide Detector with Battery Backup and FIRST ALERT BRK9120b6CP Smoke Detector Alarm | Hardwired with Backup BatteryAmazon$24.19
FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Battery BackupAmazon$76.99
First Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-PackAmazon$25.14
First Alert BRK Lithium Battery Smoke Detector FG250LBAmazonSAVE $18.80
$198.00$216.80
First Alert BRK SC9120B-6 Hardwired Smoke and Carbon Monoxide Detector (CO) with Battery Backup. 6-Pack , WhiteAmazon$29.99
FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Adapter Plugs for Easy Replacement , WhiteAmazon$21.00
First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , WhiteAmazon$55.77
First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP and First Alert BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 PackAmazon$42.98
First Alert BRK Hardwired Heat Detection Smoke Detector in White | HD6135FBLowe's$16.99
First Alert BRK Hardwired Photoelectric Sensor Smoke Detector in White | 7010B-6Lowe's$19.98
First Alert BRK Hardwired Ionization Sensor Smoke Detector in White | 9120BP-12STLowe's$99.00
First Alert BRK 7010BFF-6 Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup, 6-Pack , WhiteAmazon$85.99
FIRST ALERT BRK 3120B-3 Hardwired Smoke Detector with Photoelectric and Ionization with Battery Backup, 3-PackAmazon$157.99and up
FIRST ALERT BRK 3120B-6 Hardwired Smoke Detector with Photoelectric and Ionization with Battery Backup, 6-Pack , WhiteAmazon & 1 more$120.20
First Alert BRK SC9120B Smoke Carbon Monoxide Detector w/ Batt Backup (3 Pack)Newegg$216.80
First Alert BRK SC9120B Smoke Carbon Monoxide Detector w/ Batt Backup (6 Pack)Newegg$94.48and up
First Alert BRK 7020BSL Hardwired Hearing Impaired Smoke Detector with LED Strobe Light , whiteAmazon & 1 moreSAVE $3.99
$16.00$19.99
First Alert FG250 BRK Brands, Inc FG250RV Detector Smoke 9VAmazon$37.98
First Alert BRK 10-Year Battery Hardwired Photoelectric Sensor Smoke Detector in White | 1043637Lowe's$127.40
First Alert BRK 10-Year Battery 6-Pack Battery-operated Ionization Sensor Smoke Detector in White | 1046859Lowe's$112.10
First Alert BRK 6-Pack Hardwired Photoelectric Sensor Smoke Detector in White | 7010B6CPLowe's$33.98
First Alert BRK Hardwired Photoelectric Sensor Ionization Sensor Smoke Detector in White | 3120BLowe's$53.95
First Alert Brk 3-Pack Hardwired Ionization Sensor Smoke Detector in White | 1039750Lowe's$101.90
First Alert BRK 6-Pack Hardwired Ionization Sensor Smoke Detector in White | 9120B6CPLowe's$78.38
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 CountAmazon$29.98
First Alert Brk 10-Year Battery Hardwired Ionization Sensor Smoke Detector in White | 9120LBLLowe's$34.98
First Alert BRK 10-Year Battery Hardwired Ionization Sensor Smoke Detector in White | 1046849Lowe's$178.40
First Alert BRK 10-Year Battery 6-Pack Hardwired Ionization Sensor Smoke Detector in White | 1046851Lowe's$23.47
First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V BatteryWalmartSAVE $21.40
$46.59$67.99
First Alert BRK SC7010B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup , WhiteAmazon$37.38
FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 pack , WhiteAmazon$57.39
First Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide (CO) Detector with 10 Year Sealed Battery Backup , WhiteAmazonSAVE $27.54
$247.45$274.99
First Alert BRK SC7010BV-6 Hardwired Smoke and Carbon Monoxide (CO) Detector with Photoelectric Sensor, Pack of 6AmazonSAVE $12.09
$99.12$111.21
FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , WhiteAmazon$802.85
FIRST ALERT BRK SC7010B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-PackAmazon$42.76
First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery BackupAmazonSAVE $108.21
$421.78$529.99
First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-PackAmazonSAVE $25.02
$158.97$183.99
FIRST ALERT BRK SC7010B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 3-PackAmazon