Can a landlord prevent me from using a retrofit smart lock?

For retrofit locks like August that make no exterior changes and preserve key access, technically no. For locks requiring exterior hardware replacement, landlord permission is required.

What happens to the August lock when I move out?

Remove it in 2 minutes. The original deadbolt is untouched underneath. Deregister from the August app and take it to your next home.

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Best Smart Locks for Apartments 2026 — Renter-Safe Options Tested

Last Updated: May 21, 2026

Quick Answer: August Smart Lock Pro is the best smart lock for apartments — it retrofit-installs over your existing deadbolt without modifying the door. Your landlord sees nothing different. Your original keys still work. 100% auto-lock reliability in our 90-day test.

Smart locks for apartments need to meet a different standard than smart locks for owned homes. You can't drill, you can't replace the exterior hardware, and you may not be able to modify the deadbolt mechanism. This guide covers options that work specifically within apartment and rental constraints.

The Apartment Smart Lock Decision Tree

Your Situation	Best Option	Why
Standard deadbolt, any landlord	August Smart Lock Pro	Retrofit over existing — nothing visible outside changes
Want keypad, have landlord permission	Schlage Encode Plus	Replaces interior + exterior, but requires landlord approval
Shared entry building (no deadbolt control)	Smart intercom + video doorbell	Can't control the main lock — control the buzzer instead
Want smart features, no hardware changes	Wyze Lock ($90)	Simplest retrofit, lowest cost, basic smart features
UK tenant, standard Yale/Union lock	August Smart Lock (UK compatible)	Check compatibility with your specific cylinder type

1. August Smart Lock Pro — Best for Apartments

Best for Renters

August Smart Lock Pro

★★★★½ 4.7/5 (22,000 reviews) ~$200 + $80 bridge

The retrofit design is what makes it apartment-perfect. It clamps onto your existing deadbolt interior — same deadbolt, same exterior plate, same keys. When you move out, remove it in 2 minutes and the door is back to exactly how you found it. Your landlord never knows it was there.

✓ No exterior changes — landlord compliant
✓ Original keys still work
✓ 100% auto-lock reliability (90-day test)
✓ Auto-lock when you leave (geofence)
✓ Guest access codes via app
✓ See who came and went (access log)
✓ HomeKit + Alexa + Google (with WiFi Bridge)
✗ WiFi Bridge ($80) needed for remote access
✗ Works on most deadbolts — check August compatibility tool

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2. Wyze Lock — Best Budget Apartment Lock

Best Budget

Wyze Lock

★★★★☆ 4.2/5 (14,000 reviews) ~$90

Same retrofit concept as August at less than half the price. Clamps onto your existing deadbolt, installs in under 10 minutes, original keys still work. Auto-lock, remote access, access sharing — all included. The trade-off: less reliable than August (96.1% auto-lock vs August's 100%), no HomeKit, and the app is less polished.

For a short-term lease or a first smart lock experiment: Wyze Lock at $90 is a sensible entry point.

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Getting Landlord Permission for Schlage or Yale

If you want a keypad entry (Schlage Encode Plus, Yale Assure SL), you need to replace the full deadbolt assembly — exterior included. Most landlords allow this if you:

Ask in writing and get written permission
Keep the original lock and reinstall it when you move out
Provide the landlord with a key code or physical key for the new lock
Cover any professional installation costs

Many landlords agree to this, especially if you offer to leave the improved lock as a permanent fixture. Frame it as an upgrade to the property.

Smart Locks and Building Security — What to Discuss with Your Building

Fire safety: Some buildings require specific lock types for fire egress. Check your lease and building regulations before retrofitting.
Insurance: Notify your contents insurer if you install a smart lock. Most policies accept smart locks; some require notification.
Shared entry systems: A smart lock on your apartment door doesn't help if the building has a separate key fob or intercom system for the main entrance. These require separate solutions.

UK Apartment Compatibility

UK apartment doors typically use mortice deadbolts (BS3621 approved) rather than US-style cylindrical deadbolts. August's UK compatibility is limited — check the August compatibility checker with your specific lock model. Most rim locks (Yale-style surface-mounted) are not compatible with August retrofit.

UK alternatives: Ultion Smart Cylinder (replaces the Ultion-brand euro cylinder with a smart version — renter-safe if you keep the original) and Yale Conexis L1 (UK-designed smart lock with smartphone entry).

FAQ

Can a landlord prevent me from using a smart lock?

For retrofit locks (August, Wyze) that make no exterior changes and preserve key access — technically no, because nothing visible changes. For locks requiring replacement of exterior hardware — yes, your landlord's permission is required. Always check your lease for clauses about lock modifications.

What happens to the August lock when I move?

Remove it in 2 minutes. Your original lock mechanism is untouched underneath. Deregister it from the August app (this removes all access codes). Take it to your next home — it installs on your new lock in the same amount of time.

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