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!

Doorbell Transformers & Doorbell Wire

C909 8,16,24 volt 20VA, For 2 Chimes No description available. Quantity discount available. $18.98 $12.98	DH905 Wired Doorbell 16V Transformer by Thomas & Betts 16 Volt AC, 10 VA (watts) transformer. For use with chimes, bells, buzzers and other applications within specified ratings. $19.98 $15.98	DH910 Thomas & Betts, Carlon/Dimango Transformer 8-16 Volt AC 10 VA, 24 Volt AC 20 VA (watts) transformer. $24.98 $20.98
DH915 Thomas & Betts, Carlon/Dimango Transformer Wired 40V Transformer. Use in 24 volt AC, 40VA (watts) applications. $29.98 $25.98	DH965 Thomas & Betts, Carlon/Dimango Bell Wire For use with chimes, bells, buzzers, push buttons and transformers. $12.98 $9.98	T1610 T1610 16V Wired Doorbell Transformer 16V 10VA (watts) Chime Transformer.  Preferred transformer to use with Craftmade Wired Doorbells. $19.98 $14.98