Modern smart lock retrofits aren’t just for commercial storefronts. They’re for your luxury home, too.
KEY BOSS LOCKSMITH, a.k.a. KEY BOSS SECURITY AND DOOR SOLUTIONS, is expanding smart lock installation in Indianapolis with retrofit options for select high-end residential doors and narrow-stile commercial storefronts. As an authorized installer for The Connected Shop in Indiana, serving Indiana and neighboring states, we fit, align, and calibrate the Slim Smart Lock for doors that standard smart-lock upgrades may not accommodate.
If you have a premium door and want keyless entry without replacing the entire door, let’s take a closer look at what may be possible.
Keyless Entry for Premium Multi-Point Doors
For years, upgrading a luxury home’s high-security door could be a challenge. Premium doors in Carmel, Zionsville, Fishers, and Greenwood often have a multi-point mortise system: locking hardware that secures the door at multiple points along the frame.
Owners of doors with older Mul-T-Lock or similar multi-point arrangements could find that conventional smart locks simply weren’t suited to the existing hardware. In many cases, the perceived choice was to keep the mechanical lock or consider replacing the whole door.
That era is over. With a carefully selected retrofit, you can keep your beautiful, high-security door and add a modern keyless entry experience. The Smart Lock Slim from The Connected Shop is designed for a sleek installation, and we can assess your door and existing locking mechanism to determine the appropriate configuration.

A multi-point setup is not the same as a standard deadbolt. Successful installation calls for attention to the existing door hardware and how the lock operates. We assess the door and fit the retrofit to work with its heavy-duty locking mechanism, preserving multi-point security so your door remains just as secure as the day it was installed.

That heavy-duty edge hardware is exactly what a multi-point retrofit has to work around. It is also why the job belongs with a locksmith rather than a lock swap: the door must be assessed, measured, and prepped so the new smart lock works with the existing mechanism instead of fighting it.
Smart Features, Slim Profile
The Smart Lock Slim brings keyless convenience to a premium entryway without bulky, mismatched hardware. Features include:
- Fingerprint Recognition: Touch and go, no keys required.
- Wi-Fi & Bluetooth App Control: Lock, unlock, and manage guest or service access from anywhere.
- Modern Numeric Keypad: Sleek, backlit, and secure.
- Physical Key Backup: Seamless everyday convenience.
- Preserves Multi-Point Security: Integrates directly with existing heavy-duty locking mechanisms, so the door remains just as secure as the day it was installed.
The result is a beautiful, slim smart lock that complements your home’s aesthetic and brings a premium door into the digital age.

Is Your Door a Candidate for a Smart Lock Retrofit?
Every door is different. The model, existing lock, door edge, and available space matter. A door with a familiar brand name is not automatically a match, and a smart lock retrofit is not simply a matter of swapping one handle for another.
To help us evaluate your project, be ready to share:
- Clear photos of the door from both sides
- A close-up of the current lock and door edge
- The door brand or model, if known
- Measurements around the existing hardware
- Whether the door has a multi-point locking system
A professional review helps determine the right lock configuration and how it will fit. Depending on the door and hardware, an installation may require adjustments. We’ll discuss the door’s needs and the work involved before proceeding. A retrofit does not mean we remove the entire door; the goal is to retain the existing high-security door and integrate the smart lock appropriately.

A door with a familiar brand name is not automatically a match, and a smart lock retrofit is not simply a matter of swapping one handle for another.



If you’re researching a smart lock retrofit, you can also review the product and submit door information for a compatibility assessment. For local help, our residential locksmith Indianapolis team can discuss select luxury-home upgrades. If your door is for a business, visit our commercial locksmith Indianapolis service page.
Narrow-Stile Storefront Locks: A Modern Upgrade for Businesses
Think you can’t upgrade a narrow-stile commercial glass door with a mortise lock to keyless entry? Think again.
We recently completed a clean retrofit on a narrow-stile storefront door, replacing outdated mechanical keypad hardware with a sleek Slim Smart Lock from The Connected Shop. The completed installation brought modern keyless entry to a commercial aluminum-and-glass door with a narrow stile and mortise lock.




The business owner now has access options for the team, including:
- Fingerprint recognition for instant staff entry
- Wi-Fi and Bluetooth app control to lock and unlock the door and manage permissions remotely
- A digital keypad and physical key backup for everyday convenience
No bulky hardware. No compromise on security. Just clean, modern technology designed specifically for commercial narrow-stile aluminum doors.

Whether you’re planning a luxury home security upgrade or searching for a narrow-stile storefront lock, our team brings the retrofit and locksmith experience needed to tackle a complex door carefully. We serve Indianapolis, Carmel, Zionsville, Fishers, Greenwood, and neighboring areas. For projects elsewhere in Indiana and neighboring states, contact us to discuss scheduling and service availability.
Authorized Installation with Careful Fit and Alignment
As an authorized installer for The Connected Shop in Indiana, serving Indiana and neighboring states, we make sure these complex, high-security retrofits are fitted, aligned, and calibrated with professional precision.
A smart lock should complement the door, operate smoothly, and work with the existing locking mechanism. We don’t treat a premium multi-point entry or commercial narrow-stile door like a standard lock swap. We review the door, identify its hardware, and plan the retrofit around the actual setup.

Ready to Upgrade Your Entryway?
Ready to upgrade your home’s entryway? Get smart!
Call or text 317-702-0444 to discuss your door and call for an appointment. Same-day service may be possible; scheduling is appointment-based. Ask about our guaranteed discount when you schedule ahead.
KEY BOSS LOCKSMITH | 4205 W 86th St, Suite G, Indianapolis, IN 46268
The shop is by appointment only.
Web: www.317keyboss.com
Product: The Connected Shop Smart Lock Slim
Serving Carmel, Zionsville, Fishers, Greenwood, Indianapolis, and neighboring areas.
