Wired Doorbell Transformers, Doorbell Wire, & Batteries

Wired doorbell transformers are electrical devices that step down the high-voltage electricity in your home to a lower voltage compatible for wired door chimes and wired doorbell push buttons. The small table below shows the differently wired transformers we carry at 1800doorbell.com.  Although we do not offer the largest selection, we have the necessary bases covered when installing or replacing your wired chime. We are often asked questions about using a wired doorbell in conjunction with a Ring.com or Hello Nest video doorbell.  We suggest you visit their support pages, but we do offer this tidbit.  Video doorbells tend to use more amperage than a standard wired door chime.   Coupling the video doorbell with your wired chime requires even more amperage and most doorbell transformers don't have enough power.  We would recommend the DH910 for these purposes.

Model Voltage VA(Watts) Notes
DH905 16V 10VA Ideal for up to one doorbell, chime, buzzer, or bell.
DH910 8V-16V-24V 10VA and 20VA Tri-voltage transformer, ideal for up to two chimes.
T1610 16V 10VA Ideal for one chime w/ bell wire run less than 50 feet.
T1630 16V 30VA Ideal for multi-chimes
DH915 24V 40V Use for 24V wired doorbells only (do not use with 16V doorbells)