The kit comes with a keyless entry module with onboard relays for a clean installation, a pair of two-button remote controls, two door-lock actuators with 15 pounds of pull and built in overload ...

Thankfully, retrofitting a remote power-door-lock system is as simple as installing Klassic Keyless. It converts manual door locks to power without changing the appearance of the interior.

Step 4: Attach the new lock Finally it's time to install your keyless lock onto your door. Using the Kwikset Obsidian's instructions, the setup was straightforward.

In this video, I partnered with Home Depot to demonstrate how to install the Schlage Connect keyless deadbolt on my own door.