Thread: Making a home telephone ring with battery?
View Single Post
  #2   Report Post  
Posted to uk.d-i-y
The Natural Philosopher[_2_] The Natural Philosopher[_2_] is offline
external usenet poster
  
Posts: 39,563
Default Making a home telephone ring with battery?
E wrote:
Is it possible to activate a standard home telephone ringer with an
off the shelf battery/wires/switch?
Depends which shelf. Needs about 50VAC IIRC.
Reply With QuoteReply With Quote