
First Alert 10-Year Battery, Hardwired (with Battery Backup) Ionization Interconnected Combination Smoke and Carbon Monoxide Detector
We have 12 interconnected alarms and some are Kidde. I want to replace a few of the Kidde with yours. Will this interconnect with them?
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Hi Randy, thank you for reaching out to us. We do not test our alarms with other manufacturers’ alarms. We are not able to confirm the compatibility between First Alert alarms and other brands. - Maria
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