
First Alert BRK Hardwired (with Battery Backup) Ionization Interconnected Combination Smoke and Carbon Monoxide Detector
These just automatically sync to other detectors in the house? No programming I have to do after installing 7 detectors in our single family home?
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Hi Budy, thanks for reaching out! The SMICO100-AC Combination Smoke & Carbon Monoxide Alarm is a hardwired, interconnected unit. This means it communicates seamlessly through the existing wiring for reliable, synchronized alerts across all connected alarms. If further questions arise, our technical support team is available and ready to assist. You can reach us 7 days a week via phone at 1-800-323-9005.— Charlie
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