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Ring
Ring Alarm Smoke & CO Listener
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Best Smart Smoke Detectors · head-to-head
A sourced, side-by-side comparison. Ecolink Z-Wave Plus FireFighter (FF-ZWAVE5-ECO) is cheaper at $39. Every spec and price links to its source.
Ring
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Ecolink
$39
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Ring Alarm Smoke & CO Listener | |
|---|---|---|
| US price | — | $39 |
| Brand | Ring | Ecolink |
| Released | — | — |
| Sensor type | audio_listener | audio_listener |
| Detects co | Yes | Yes |
| Power | battery | battery |
| Interconnect | wireless | wireless |
| App alerts | Yes | Yes |
| Voice location alerts | No | No |
| Sensor life yr | — | — |
| Self test | No | No |
Sources — Ring Alarm Smoke & CO Listener: lowes.com (verified 2026-08-16). Ecolink Z-Wave Plus FireFighter (FF-ZWAVE5-ECO): homecontrols.com (verified 2026-08-16).