This wall-mounted ringer just requires a gentle pull on the cord for the brass bell
to ring. At the same time an electrical radio signal is activated and sent to the inside
Size: 27" high x 8" wide x 6" deep.
Materials used for this project: copper, brass, poplar, and woven nylon string.
$100 with purchase of any Doorbell.
For more technical details and photos click here or on GEAR