Wasserstein Wall Plate - Mounting Plate to Wall; Connecting Doorbell and Wires

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4. Feed the wires through the cutout as shown below. Mount
the wall plate along with the backplate to the wall using the
screws and wall anchors provided (the drill bit size is 1/8 in).
5. Connect the wires to the doorbell. Then, attach the doorbell
to the wall plate as shown.