Skip to content

We don't earn a commission on these links; we list them to help you compare, with prices as seen on the date shown. How this works

First Alert

First Alert BRK/Kidde Smoke Alarm Adapter Plug (Pack of 12) - ADK-12

$28.95

Price as of November 10, 2026 at firstalertstore.com. Prices change; the retailer shows the price today.

This pack contains twelve adapter plugs for compatible BRK and Kidde smoke alarm connections.

Published by . How we check each alarm company.