Side-by-side reliability

Kidde Smoke Alarm model P4010DCS-W and p4010DCSCO-W vs Kidde Model 30CUA10

Compare reliability signal, data confidence, common failures, typical age, and reported repair cost. Warranty window reference: 12–12 months depending on category.

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Model A

Kidde Smoke Alarm model P4010DCS-W and p4010DCSCO-W

Reliability signal F · Emerging signal · data confidence Moderate

29 failure reports · Emerging signal · Moderate confidence

Most common failure: Fire / ignition
Typical failure age: 11.5 mo
Median repair cost: —
Highest reported repair: —

Median months

11.5

% mfr warranty

—

After warranty reports

Avg repair cost

—

Top failure categories

Fire / ignition16
Overheating12
Leak1

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Model B

Kidde Model 30CUA10

Reliability signal — · Early signal · data confidence Low

12 failure reports · Early signal · Low confidence

Most common failure: Fire / ignition
Typical failure age: 1.4 yr
Median repair cost: —
Highest reported repair: —