Costco price drop catalog

Costco Smoke & Carbon Monoxide Detectors Deals at S San Francisco, CA

Price drops at the S San Francisco, CA Costco and warehouses nearby, with every variant and every warehouse price in one place.

18% off

First Alert Precision Detection, 10-year Battery Smoke and Carbon Monoxide Alarm, 2-pack

Item 1758910

$64.99

Was ~~$79.99~~ Save $15.00
Available at 27 of 32 nearby warehouses
- S San Francisco, CA (0.0 mi) $59.99
- S San Francisco Bus Ctr, CA (1.3 mi) Not carried
- El Camino, CA (3.0 mi) $59.99
View all nearby warehouses (27)
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Costco
16% off

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

Item 1849659

$74.99

Was ~~$89.99~~ Save $15.00

Best price online

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Costco
16% off

Kidde Smart Smoke and Carbon Monoxide Detector, Ring App Enabled, Hardwired, 2-pack

Item 2013077

$99.99

Was ~~$119.99~~ Save $20.00
Available at 21 of 32 nearby warehouses
- S San Francisco, CA (0.0 mi) $79.99
- S San Francisco Bus Ctr, CA (1.3 mi) Not carried
- El Camino, CA (3.0 mi) $79.99
View all nearby warehouses (21)
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Costco

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