Can I interconnect smoke alarms and carbon monoxide (CO) alarms?

Only BRK CO alarms with a "smart interconnect" can be interconnected with smoke and heat alarms. The smart interconnect sends a unique signal for smoke and CO alarms on one interconnect wire. With non-smart interconnect CO products, no electrical hazard is associated with such a connection of CO and smoke alarms. However, homeowner confusion can arise when an alarm condition exists when these two devices are interconnected as they have different horn patterns.

Was this helpful? 1 0 contact us about this question
Back