![BRK Precision Detection Badge](https://www.brkelectronics.com/us/en/-/media/BRK/ul8/BRKPD%20Landing%20PageBadgeBenefits.jpg?h=367&w=649&rv=aed6b5d67b5b4363b8daa5f4fc9ad4ec&hash=535BDF116B26108660F68BC982AC408A)
Precision Detection Technology
Precision Detection advanced sensing technology will be used in all smoke and combination alarms that comply with latest industry standards.
BRK’s Precision Detection Alarms provide advanced and reliable fire protection to help protect homes and families.
What Does This Mean For You?
Alarms produced after June 30, 2024* must be compliant to the performance requirements as specified in the UL 217 standard for single and multiple station smoke alarms and combination smoke and carbon monoxide alarms. To learn more about BRK’s compliant Precision Detection Alarms, connect with a rep in your area.
![BRK Bar Landing](https://www.brkelectronics.com/us/en/-/media/BRK/ul8/BRK_Landing_Page_Progress_Bar_1A-removebg-preview_png.png?h=208&w=1813&rv=fcc26cb774ef4db3b270971f00c3a579&hash=2563737821E253647D0FDE5DEC9CAF0E)
![Couple sitting on the couch by a window](https://www.brkelectronics.com/us/en/-/media/BRK/ul8/BRK_PD%20Landing%20Page_Early%20Warning.jpg?h=1146&w=2037&rv=d344bd6102f84880937365ecd1137a5a&hash=4A5DB9AC49AE326A04065F4CE51CEC57)
Fire Dynamics In The Home Have Changed
According to UL, modern materials in home furnishings, open layouts and lighter construction materials all burn hotter and faster and may result in less time to escape. This research led to new alarm performance qualifications to provide early warning for smoke produced from synthetic material fires.
![Couple are cooking together](https://www.brkelectronics.com/us/en/-/media/BRK/ul8/BRK_PD%20Landing%20Page_Less%20Nuisance.jpg?h=1146&w=2037&rv=db6224afccde4aba91c67a05348c608a&hash=DA96CA3E97DD170AAA75E98227A12DC9)
Nuisance Alerts Are Leading Cause of Disabled Alarms
Cooking nuisance alarms are a main reason people disconnect their smoke alarms (NFPA). UL conducted research on smoke characteristics during normal cooking events leading to new alarm requirements to better distinguish between nuisance alarms and a fire emergency.
Explore Precision Detection Alarms & Features
Variety of models and features will be available to suit your professional maintenance, repair, remodeling, commercial or new construction needs.
![hardwired ionization Smoke and CO combination alarm](https://www.brkelectronics.com/us/en/-/media/BRK/ul8/SMICO100-AC_Front.jpg?h=720&w=720&rv=2dc2a7fdb83f4db98e8cb147ecb642d9&hash=A1BBC473B511BC70B647FFFB108259C6)
SMICO100-AC Interconnect Hardwire 2-In-1 Smoke & CO Alarm With Battery Backup
![SMI105-AC product image](https://www.brkelectronics.com/us/en/-/media/BRK/ul8/BRK_PD%20Landing%20Page_SMI105-AC.jpg?h=720&w=720&rv=560f4400cafa4b2abfa2f41ccae05cb7&hash=91D41DEC02CD62084B211B546C8DFF50)
SMI105-AC Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup
![SM100V-AC product image](https://www.brkelectronics.com/us/en/-/media/BRK/ul8/BRK_PD%20Landing%20Page_SM100V-AC.jpg?h=720&w=720&rv=71b81cab8ff344c0bb8f7e6ded8997d7&hash=13AAD85757C9139D3EA3B142AA295233)
SM100V-AC Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts
Watch for More on Precision Detection
*The implementation date applies to the date of manufacture and does not prohibit the continued sell through of any inventory on hand at our BRK distribution center or in stock at electrical distributor locations at the time of the transition. Alarms manufactured prior to the transition date can continue to be installed in compliance with local building code requirements and job site specifications.