About this item

• Perfect replacement for an old transformer and will work with any wired door chime
• Quick and easy installation: simply mount to electrical box via threaded connector or screw down and connect the wires the the door chime
• Input: 120-Volt AC, 16 VAC/10 VA output, UL Certified for safety and quality
• PLEASE NOTE: This transformer is NOT compatible with Ring Pro and other smart video doorbells.

• Product Dimensions

  1.63″D x 1.88″W x 2.63″H