How to Recycle Smoke Detectors

Ionization smoke detectors containing radioactive americium.

RecyclableUpdated Jun 2026

Quick answer

It depends. Ionization smoke detectors contain a tiny radioactive source and shouldn't go in regular trash; mail them back to the manufacturer or take them to a household hazardous-waste facility. Remove and recycle the battery separately; photoelectric units are handled as e-waste.

Recyclable: Yes

How to Prepare

1Remove from ceiling carefully
2Remove batteries separately
3Do not disassemble
4Check manufacturer for take-back programs

How to Recycle Smoke Detectors

Quick answer

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How to Recycle Smoke Detectors

Quick answer

Sell your car for cash, the easy way

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