Doorbell transformers are needed for wired doorbell. If you are replacing an existing doorbell in your home, you may not need a doorbell transformer. 1800Doorbell offers a full line of doorbell transformers in many different voltage configurations.
Bell wire is the wire that connects the doorbell button to transformer. We have prepackaged bell wire to suite all your needs, whether you are wiring a buzzer, bell, or beautifull door chimes!