Can You Add a Smart Lock to an Older Door? Here’s What Phoenix Homeowners Need to Know
Smart locks are a top upgrade for home security and convenience—but many Phoenix homeowners wonder: Can I install one on my older door without replacing it? The answer is usually yes—with the right lock and a few small adjustments.
At Affordable Security Locksmith And Alarm, we help homeowners modernize their entry points while keeping their original doors intact. Check out our residential locksmith services or read below to see how smart locks can work with your existing setup.
🏠 What Counts as an “Older Door”?
Older doors in Phoenix are often found in:
- Mid-century ranch homes
- Historic districts (like Willo or Encanto)
- Custom homes with unique or vintage door hardware
- Homes built prior to 1995 with non-standard boreholes or lock sizes
Even if the door is solid wood or metal, that doesn’t mean it can’t accept a smart lock—it just may need a little adjustment.
🔧 Yes, You Can Add a Smart Lock to an Older Door—Here’s How
1. Match the Existing Borehole Size
Most smart locks are designed to fit a standard 2 1/8″ borehole. If your door is older, it may need:
- A slightly larger hole drilled
- An adapter plate for non-standard lock spacing
Our team can modify and install without damaging the door’s appearance.
2. Check the Backset (Distance from Edge to Center of Hole)
Most locks are adjustable to fit 2 3/8″ or 2 3/4″ backsets, but older doors may fall outside that range. We’ll measure and select a model that fits your hardware placement.
3. Inspect Door Thickness
Some older doors are thinner or thicker than modern smart locks are designed for. Many brands offer extension kits or slim designs that work well.
4. Consider a Retrofit Smart Lock
If you want to keep your original deadbolt and just add tech features, some smart locks (like August Smart Lock or Level Lock) install on the inside only—leaving your exterior hardware unchanged.
5. Check for Wi-Fi and Power Accessibility
For full smart features (remote locking, app access, voice control), ensure the door’s location has good Wi-Fi access and batteries can be changed easily.
🔐 Best Smart Locks for Older Doors in Phoenix
- August Smart Lock Pro – Works with existing deadbolts
- Level Lock – Installs inside the door for a clean, hidden look
- Schlage Encode – Stylish and robust, fits most door setups
- Kwikset Halo – Affordable with flexible smart features
- Yale Assure SL – Slim touchscreen design ideal for narrow doorframes
🧠 Smart Lock Benefits for Older Homes
- No need to carry physical keys
- Assign guest codes to family, cleaners, or Airbnb guests
- Auto-lock settings for peace of mind
- Remote access and alerts through smartphone apps
- Seamless integration with Alexa, Google, Apple HomeKit
Mobile Smart Lock Installation Across Phoenix
We install smart locks on older homes in:
- Willo Historic District
- Arcadia
- Ahwatukee
- Downtown Phoenix
- Biltmore
- Camelback East
- Maryvale
- North & South Phoenix
We bring the tools to get it done right the first time—without damaging your doors.
Bring Smart Security to Your Older Home
Whether you’re preserving original charm or simply want an upgrade without replacing everything, we’ll help you choose the best smart lock solution for your unique home.
Affordable Security Locksmith And Alarm – Phoenix
📞 Call Today: (602) 854-2766
🌐 https://affordablesecurityphoenix.com
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