UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

20th Jan 2019, 4:49 pm

A bit OT but still to do with proper electric door bells. How did the ding-dong for front door and ding only for the back door work?

20th Jan 2019, 4:49 pm	#7
Guest Guest Posts: n/a	Re: Extending old door bell by wireless A bit OT but still to do with proper electric door bells. How did the ding-dong for front door and ding only for the back door work?