Smart lock installed on a modern front door in a clean entryway

Smart Lock Guide

Smart Home Locks: Quick Start Guide

Smart locks make it easy to unlock your door with a code, manage access for family and guests, and on some models, control your lock from your phone. This quick start guide walks through a typical keypad + deadbolt setup from installation to pairing and troubleshooting.

Quick Answer

Follow these four steps to install, power, pair, and manage your smart lock.

Install

Confirm your door prep, then mount the deadbolt and keypad.

Power Up

Install fresh batteries and run the lock’s handing or calibration step.

Pair

Connect with Bluetooth first. Wi-Fi may require a hub or bridge on some models.

Add Access

Create a master code first, then add unique user codes.

Step 1

Confirm Your Door Is Ready

Before installing your smart lock, check your existing door prep. Most residential doors use a 2-3/8" or 2-3/4" backset, 1-3/8" to 1-3/4" door thickness, and a 2-1/8" bore with a 1" edge bore.

Interior view of a smart lock deadbolt installed on a door showing thumbturn and mounting plate

Install the latch, keypad, mounting plate, and interior lock body carefully.

Step 2

Install the Smart Deadbolt

Replace the old deadbolt, install the new latch, and mount the keypad and interior assembly. Tighten screws evenly so the keypad sits straight without being pinched.

Remove your old deadbolt if you are replacing existing hardware.

Install the new deadbolt latch in the door edge and make sure it sits centered and flush.

Mount the exterior keypad assembly through the bore hole.

Attach the interior mounting plate and interior lock body.

Tighten screws evenly and avoid overtightening.

Step 3

Set Up Keypad Access

Start with a master or admin code, then create separate user codes for family, guests, or service providers. Unique codes make it easier to remove access later without changing everyone’s code.

Master Code

Create the admin code first before adding other users.

User Codes

Add separate codes for family, guests, or service providers.

Easy Removal

Use unique codes so you can remove access later.

Close-up of a smart lock keypad on a front door showing the touch keypad surface

Unique keypad codes help you manage access more safely.

Smartphone held near a door lock during smart lock pairing and setup

Most smart locks pair through Bluetooth first before Wi-Fi setup.

Step 4

Pair the Lock With Your Phone

Stand close to the lock and open the manufacturer’s app. Pair using Bluetooth first, then follow the app prompts for Wi-Fi or hub setup if your model supports remote access.

Stand close to the lock and open the manufacturer’s app.

Pair via Bluetooth first because most smart locks start here.

If remote access is supported, connect to Wi-Fi or set up the required hub or bridge.

Run the handing or calibration step so the lock learns your door swing and bolt travel.

Step 5

Batteries & Maintenance

Use fresh batteries when installing your smart lock. Weak or mixed batteries can cause keypad glitches, pairing issues, or inconsistent lock performance.

Use Fresh Batteries

Start with new batteries during installation.

Check Alignment

If the bolt struggles, door alignment may be draining the batteries.

Replace Early

Replace batteries when the lock warns you, not after it dies.