Hardware Made Easy!
Various
3" x 2-1/4" deep old work switch box, steel, gangable, beveled corner, use nonmetallic sheathed cable clamps, 3 each 1/2" knockouts, 10-1/2 cuin.
Heath Zenith Silver Wired PushButton Doorbell
Forney Butt Connector for Number 2 Cable Premium Copper
Thomas & Betts Carlon Wired Rectangular Push Button
Dorcy 6 Volt Floating LED Lantern
Klein Tools Test Kit with Multimeter Non-Contact Volt Tester Receptacle Tester