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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) |
When you need a higher-powered, wired doorbell transformer, the 30TR by Newhouse is a great choice. Most wired doorbell transformers are 16V, and 10VA which are fine for most transitional wired doorbells in a home. These are your typical wired doorbell transformers that play a standard, "ding-dong" chime sound when a visitor pushes the doorbell...
16 Volt AC, 10 VA (watts) transformer. For use with single chimes, bells, buzzers, and other applications within specified ratings.
This model transformer is tri-voltage and it is great for up to two chimes, bells, or buzzers. Manufactured by Thomas and Betts, it's available on our site for a great price.
This little transformer packs a punch! It can power up to three different chimes, buzzers, bells, and other low-voltage items.
Bundle of 15' (5M) 2 lead 20AWG wire. This bell wire bundle is used in many of our kits like the WDK-ERA-STROBE kit, and the ERA-PRDCR-STROBE kits. It can be purchased and used for a variety of purposes. If you have an existing ERA-UTDCR long-range business door chime kit.
16V 10W Chime Transformer. Preferred transformer to use with Craftmade Wired Doorbells.
A hard-to-find, 16V, 30W doorbell transformer for use with the Craftmade C4-PW, C3-PW, CA4-RC, and the CA4-RC wired doorbells. Great for use with doorbells with long wire runs, doorbells with selenoids, or two doorbell systems.
Safeguard Supply LRA-PLUG Plug In Adapter For LRA-DCRX Receivers