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What should I replace my ST-625 smoke alarm with?

Homeowner

18 October 2024

Looking for a FireAngel ST‑625 smoke alarm replacement?
Replace your end of life ST‑625 alarm with a FireAngel FA6615-R Optical Smoke Alarm with 5 year replaceable batteries or FireAngel FA6620-R Optical Smoke Alarm with 10 year sealed for life battery, without requiring a new base plate or leaving unsightly holes in your ceiling.

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