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Can the new smoke alarms fit onto the 755SMA, 755PSMA, SD100 or SD200 mounting base?

FA283975

15 April 2021

Yes, the new Gen 2 smoke alarms are 100% backwards compatible. They can clip straight onto the existing mounting bases. The new smoke alarms are also compatible with wired interconnection of all alarms mentioned above as well as the existing 756 isolated relay module.