August Home Silver Wi-Fi Connected Smart Keyless Entry Door Lock: Keep the Deadbolt, Lose the Key

The August Home Silver Wi-Fi smart lock is aimed at renters, apartment dwellers, and homeowners who want keyless entry without swapping out the deadbolt already on the door. It clamps onto the inside of an existing single-cylinder deadbolt and adds app control, remote access, and voice-assistant integration through a built-in Wi-Fi radio. This review covers what the hardware does, how installation actually works, where the design gives up convenience for compatibility, and which households should look elsewhere.

It is a retrofit device, not a replacement lock. That single fact shapes almost every decision in the review below, because it determines both the easy installation and the compromises that come with it.

Features and Specifications

• Type: Retrofit smart lock for an existing deadbolt
• Finish: Silver
• Connectivity: Wi-Fi connected
• Entry method: Smart keyless entry (app-based)
• Installation: Fits an existing deadbolt, mounts in minutes
• Compatibility: Single-cylinder deadbolt with a thumbturn on the interior side
• Power source: Battery-powered (interior-mounted unit)
• ASIN: B082VXK9CK

Build and Installation

The August Home lock is a two-part design: a mounting plate that fits over the interior thumbturn of a standard deadbolt, and a motorized body that clips onto that plate. The exterior of the door is untouched. No keys change, no locksmith is needed, and the door keeps the hardware a landlord or building already approved.

That is the whole pitch, and it is a genuinely useful one. Installation is a matter of removing the existing thumbturn, attaching the adapter plate, and seating the lock body over it. The work happens entirely indoors, on the warm side of the door, with no drilling into the door face or the frame.

The finish is a brushed silver that reads neutral against most interior door colors. Buyers who care about the outside of the door matching the house will not have to think about it, because the outside never changes.

Power and Connectivity

Wi-Fi is built into the lock itself rather than requiring a separate bridge plugged into a router. That matters for apartment dwellers with limited outlets and for anyone who does not want another always-on device in the house. The lock talks to the home network directly, so remote locking and unlocking work without a hub in the middle.

The unit runs on batteries housed inside the interior body. Because the radio is always listening for a Wi-Fi connection, battery life is the number that buyers should watch most closely. A retrofit lock with onboard Wi-Fi draws more current than a Bluetooth-only design, and the batteries will need replacing on a schedule rather than lasting indefinitely.

Buyers should plan on keeping a physical key accessible as a backup. The exterior keyway still works, which is the quiet advantage of a retrofit: if the batteries die or the app misbehaves, the door still opens with the original key.

What the Lock Does Day to Day

The core function is straightforward. The app locks and unlocks the deadbolt, and the motor turns the existing thumbturn rather than replacing it. Homeowners who want to let a dog walker in, check that the door is locked from the office, or stop handing out spare keys get most of the value here.

Voice-assistant integration means the lock can be worked by spoken command through a compatible smart speaker. That is convenience rather than necessity, but it is the feature buyers use most once it is set up.

Auto-lock is the other headline behavior. The lock can be set to throw the deadbolt after the door closes, which solves the most common smart-lock complaint: forgetting to lock up. For a household with kids coming and going, that alone justifies the price of entry.

The app also handles access for guests. Temporary or scheduled access can be granted without a physical key, which is the practical reason many buyers choose a connected lock in the first place.

Maintenance and Daily Reality

The lock needs its batteries changed, and the app will warn before they run out. Buyers should treat that warning as a hard deadline rather than a suggestion, because a dead retrofit lock still lets the key work but loses every smart feature until the cells are swapped.

The interior body adds bulk to the inside of the door. On a door that opens into a tight hallway or swings close to a wall, that extra depth is worth measuring before purchase. It is not a large unit, but it is not invisible either.

Cleaning is a wipe-down affair on the silver housing. There are no exposed moving parts on the interior beyond the motorized turn, so there is nothing to lubricate or adjust.

Trade-off: The retrofit design keeps the original deadbolt and the original key, but that same compatibility means the lock is only as secure as the deadbolt underneath it, and buyers with a worn or builder-grade deadbolt get no upgrade from the smart hardware.

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Who Should Buy the August Home Smart Lock

This lock suits renters and apartment owners who cannot change the door hardware and want keyless entry anyway. It also suits homeowners with a deadbolt they like and no interest in re-keying the whole house.

It is a strong fit for anyone who wants remote locking without buying a separate hub. The built-in Wi-Fi removes a piece of hardware and a setup step that competing retrofit locks often require.

It is a weaker fit for buyers who want the exterior of the door to look modern. The outside of the door keeps its original keyway and trim, so the visible hardware does not change at all.

Buyers replacing a failing deadbolt should skip this and buy a full replacement lock instead. Paying for a retrofit on top of a deadbolt that needs replacing is money spent twice.

Households with no Wi-Fi at the door, or with a router too far away to reach reliably, should check signal strength before committing. The lock depends on a stable connection to deliver the features that justify its price.

FAQ

1. Does the August Home smart lock replace the deadbolt?
   No. It mounts over the interior thumbturn of an existing deadbolt and motorizes it. The exterior lock and keyway stay exactly as they are.

2. Will it fit an apartment door?
   It is designed for exactly that use. The lock fits a standard single-cylinder deadbolt with an interior thumbturn and requires no drilling or permanent modification, which makes it a good match for rental units.

3. Does it need a hub or bridge?
   No. Wi-Fi is built into the lock, so it connects to the home network directly and does not require a separate bridge device.

4. What happens if the batteries die?
   The original key still works. The smart features stop until the batteries are replaced, so keeping a physical key on hand is the sensible backup plan.

5. Can the lock be controlled when away from home?
   Yes. Because the lock connects over Wi-Fi rather than Bluetooth alone, locking, unlocking, and access management work remotely through the app.

6. Does it work with voice assistants?
   The lock is built to integrate with compatible smart speakers, so locking and status checks can be handled by voice once the account is linked.

7. Can guests get in without a key?
   Yes. Temporary and scheduled access can be issued through the app, which is the main reason many buyers choose a connected lock for dog walkers, cleaners, and visiting family.

8. Is the exterior of the door changed at all?
   No. The outside hardware is untouched, which keeps the door looking original and avoids conflicts with building rules about exterior fixtures.

9. How much bulk does it add inside the door?
   The interior body adds noticeable depth to the inside face of the door. Buyers with a door that swings into a tight space should measure clearance before ordering.

10. Is it a good fit for a household that wants a modern-looking exterior?
    No. The visible hardware stays original. Buyers who want a sleek keypad or a changed exterior should look at a full replacement lock instead.

Bottom Line

The August Home Silver Wi-Fi smart lock is the right answer for buyers who want keyless entry, remote control, and guest access without touching the deadbolt or the outside of the door. Renters, apartment owners, and homeowners with hardware they like get the smart features with none of the installation risk.

The trade-off is honest: the lock inherits the security of the deadbolt underneath it and adds bulk on the interior side. Buyers who need a new deadbolt anyway, or who want the exterior to look different, should spend their money on a full replacement instead.

Check the current price on Amazon