(Optional) Install the Chime Kit
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Step 1 Remove the cover of your existing chime box, and then nd terminals labeled as "FRONT" and "TRANS".
The chime might look dierent depending on if you have a mechanical or electronic chime.
Step 2 Loosen "FRONT" and "TRANS" terminal screws. If there are no markings, simply loosen the two terminals
that wires are connected to. Be sure not to detach any connected wiring.
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The chime kit, not provided, is used to regulate power to your existing chime so that your doorbell will
function properly. Before getting started, turn o the power at the breaker, and make sure that no power is
going to your doorbell system.