BRK First Alert SMICO100-AC Interconnect Hardwired Smoke & Carbon Monoxide Alarm – 5 Pack

Dual-sensor protection for modern homes

The BRK First Alert SMICO100-AC interconnect hardwired smoke and carbon monoxide alarm offers reliable detection in a single, compact unit. It runs on your home’s electrical system and includes a 9V battery backup, ensuring protection remains even during power outages. This smart combination device targets two common household hazards with a refined, low-profile design that minimizes clutter while maximizing coverage.

Designed for interconnectivity, the SMICO100-AC can join forces with up to 12 other First Alert or BRK detectors and six compatible devices. When one unit detects danger, all linked alarms will sound, delivering a coordinated alert across living spaces—helpful in busy homes with multiple bedrooms, kitchens, and common areas. A dedicated visual indicator identifies which unit initiated the alarm, making it easier to locate a potential issue at a glance.

Interconnected protection with clear indicators

The latching alert and networked signaling work together to provide early warning, while the individual initiator light helps occupants respond more efficiently. This interconnected setup creates a broader safety net without sacrificing individual device usefulness.

• Supports up to 12 linked detectors and 6 compatible devices
• Audible alerts paired with a visible initiator indicator for quick localization

Install, test, and maintain with ease

Installation is designed to be straightforward through a quick-connect plug, allowing you to replace or upgrade existing hardwired detectors without extensive rewiring. Regular testing with the test/silence button helps verify operation, while an end-of-life warning signals when replacement is needed. An optional locking feature helps deter tampering.

• Plug-in compatibility for fast upgrades
• End-of-life warning supports proactive maintenance planning

In everyday use, this detector provides a practical balance of proactive detection and practical reminders. While no device can guarantee absolute protection, the SMICO100-AC is designed to offer early awareness and coordinated alerting to help households respond thoughtfully to potential hazards.