Interchangeable Circuit Breaker, Double Pole, 15A, 120/240-Volt

Eaton BR 20A Single-Pole CAFCI Combination Arc Fault Breaker

First Alert SMI100 Battery-Operated Smoke Alarm (1.9 in H x 5.4 in L x 5.4 in W)

Legrand Pass & Seymour Single-Gang Deep Switch and Outlet Box Features Captive Mounting Nails (1 Gang, Gray)

Legrand Pass & Seymour Single Gang Switch and Outlet Box with Threaded Mounting Holes, Gray (1 Gang, Gray)

CANTEX 1-Gang 20 cu. in. EZ BOX New Work Nail-on Residential Alarm Box with Knockouts Red (1-Gang 20 cu. in.)