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CO USPrice observed at Costco U.S. (national catalogue)

First Alert BRK Precision Detection Wired Talking Smoke/CO Alarm, 2-pack

Name: First Alert BRK Precision Detection Wired Talking Smoke/CO Alarm, 2-pack
Brand: First
SKU: 4000293715
Price: 74.99 USD
Availability: InStock

First

Costco.com price

$74.99$89.99−17%

Stock: N/A

View on Costco.com

Profit breakdown

Amazon fees and net profit are shown to signed-in members on their own captures.

Amazon match

ASIN: B078HW9GY4
Amazon Buy Box Price: $108.96

View on Amazon

$108.96

2% above 90-day median$106.97 median · $105.90 avg

Third-party held

Range: $99.48 – $108.97
Volatility: Moderate
Direction: Flat
samples: 90 / 90 days

Online price observations at Costco.com

6 observations between Sep 20, 2026 and Oct 4, 2026 — price unchanged at $74.99.