24V Doorbell Transformer Ideal for Up to Three Chimes, Bells, and Buzzers

Ideal Transformer to Power Up Three Devices

This little transformer packs a punch!  If can power up to three different chimes, buzzers, bells, and other low-voltage items.

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Choosing the right transformer for your new doorbell system just became a whole lot easier. The DH915 Doorbell Transformer by Thomas & Betts is capable of powering up to three different devices, making this a little product with a lot of power — 24 volts and 40 watts, to be exact. Perfect for powering door chimes, buzzers, doorbells and other low-voltage items, the DH915 is truly a great buy for any wired doorbell system.

Product Features

  • Manufactured by Thomas and Betts
  • 1 year manufacturer’s warranty
  • 24V/40VA(watt) transformer
  • Powers up to three bells, chimes, and buzzers 
  • Dimensions: 2 1/2” x 2” x 2 7/8″
  • Weight: 1.9 lbs


Additional information

Weight1.9 lbs
Dimensions3 x 3 x 3 in

Recommended Wire Run

More than 50 ft.

No of Doorbells to Power

Up to 3 Doorbells

Transformer Voltage



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