Hands installing a Wired Video Doorbell Pro (3rd Gen) on modern gray door

Installing DIN Rail Transformer (3rd Gen)

Download the manual for DIN Rail Transformer (3rd Gen)

Follow these step-by-step instructions to install your DIN Rail Transformer (3rd Gen).

Hardware Included

Illustration of included wire nut with DIN Rail Transformer (3rd Gen)

Tools Needed

Illustration of a cross point screwdriver needed for installation.

Phillips-head screwdriver

Installation

1. Shut off power at the breaker.

NOTE: If you are unsure which breaker to flip, turn off the master breaker or contact an electrician.

Illustration on breaker box with one grey switch showing toggled off.

CAUTION!

You’ll be working with electrical wires during the install process. If you encounter damaged or unsafe wiring, or if you are unsure, uncomfortable, or inexperienced, please consult with a licensed electrician.

For Australian and New Zealand Customers

Installation and wiring must be performed by a licensed electrician.

2. Remove your doorbell chime’s cover.

Illustration to show removal of the doorbell's chime cover.

3. Disconnect the wires attached to your chime.

Illustration to show how to disconnect the wires attached to your chime.

4. Use the included wire nut to connect the wires together.

Illustration to show how to connect the wires together using the wire nut.

5. Re-attach your chime’s cover.

Illustration to show reattaching the doorbell chime's cover.

6. Locate the existing doorbell transformer.

Illustration to show existing doorbell system with transformer

(Optional) Remove the transformer from its housing unit.

Illustration to show transformer housing unit.Illustration to show transformer being removed from its housing unit.

7. Install the included transformer.

Illustration to show how to install the included transformer.

8. Connect power to the bottom L & N terminals and the doorbell to positive & negative terminals (doorbell wires can go in either terminal).

Illustration show show connecting power to the bottom L & N terminals and the doorbell to the positive and negative terminals.

9. Refer to your doorbell setup guide to complete setup.

Last updated 1 month ago

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