Replacement Doorbell Sequencers For Sale

All prices include FREE SHIPPING within the USA.
Email Doorbell@RiddledTV.com with questions or for other shipping quotes.

4 Note Doorbell Sequencer - Designed by RiddledTV
$39 USD Backordered, Ships within 3 weeks
- For use with 4 note bell systems
- Plays Westminster tune (Big Ben clock)
- Requires 12VDC power supply (Example from Amazon)
- Connection Diagram
- Demonstration Video with Rittenhouse 631 chimes
- Works with almost any Nutone, Rittenhouse and other brands of 4-note chimes
- Tested on Rittenhouse Williamsburg 630, 631, 632, Prelude 550, 551 Nutone Jefferson K46
- Can be customized (prior to shipping) any number of ways: 3 notes only, different melody, different tempo.
- Email doorbell@RiddledTV.com for any questions or requests.