BRK 1046850 Interconnectable Ion Smoke Alarm with 10-Year Battery Backup

Protect occupants and property with the BRK Electronics interconnectable ion smoke alarm — a reliable, low-maintenance smoke detector engineered for both residential and light commercial security and monitoring. This hardwired unit features ionization sensing for rapid detection of fast-flaming fires and a 10-year factory-locked battery backup that ensures continuous protection without the hassle of battery changes. Because it interconnects with most BRK and First Alert alarms (up to 12 smoke alarms and 6 other alarms), a single triggered alarm can alert an entire home or facility for faster evacuation and improved situational awareness.

Certified to UL 217 standards and equipped with a latching alarm indicator and a one-touch Test/Silence button, the SMI105-AC model makes installation, inspection, and day-to-day operation straightforward for contractors and property managers. Its wired connectivity supports integrated life-safety systems and complements broader security and surveillance strategies. Ideal for homes, apartments, and multi-unit buildings — add the BRK 1046850 to your safety plan today to enhance monitoring and occupant protection.

• 10-year factory-locked battery backup provides continuous, maintenance-free protection and peace of mind during power outages
• Ionization sensing delivers fast detection of flaming fires for earlier warning and improved life-safety
• Interconnects with most BRK and First Alert alarms so one triggered unit alerts the entire building for effective monitoring
• Latching alarm indicator quickly identifies the initiating unit to speed response and troubleshooting
• One-touch Test/Silence button simplifies routine testing and nuisance alarm management for facility teams