The Front Desk Review

Best Smart Smoke Detectors · head-to-head

Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) vs Ring Alarm Smoke & CO Listener

A sourced, side-by-side comparison. Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) is cheaper at —. Every spec and price links to its source.

Full spec sheet

✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) Ring Alarm Smoke & CO Listener
US price — —
BrandKiddeRing
Released——
Sensor type photoelectric audio_listener
Detects co Yes Yes
Power hardwired battery
Interconnect wired wireless
App alerts Yes Yes
Voice location alerts — No
Sensor life yr 10 —
Self test Yes No

Sources — Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF): kidde.com (verified 2026-08-16). Ring Alarm Smoke & CO Listener: lowes.com (verified 2026-08-16).

What's the difference between the Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) and Ring Alarm Smoke & CO Listener?

Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.

  • Sensor type: Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) photoelectric vs Ring Alarm Smoke & CO Listener audio_listener
  • Power: Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) hardwired vs Ring Alarm Smoke & CO Listener battery
  • Interconnect: Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) wired vs Ring Alarm Smoke & CO Listener wireless
  • Self test: Kidde Smart Smoke + CO Alarm with Indoor Air Quality Monitor (P4010ACSCOAQ-WF) true vs Ring Alarm Smoke & CO Listener false

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