Smart Locks and Tenant Privacy Rights in California

New technology like smart locks is becoming common in California rental housing. While these devices offer added convenience and security, they also raise important questions about tenant privacy and landlord access. California renters should understand their rights when landlords install, control, or access smart locks in their homes.

How Smart Locks Affect Tenant Privacy and Landlord Entry

Smart locks allow landlords to manage entry with codes or digital keys. This can be helpful, but also raises potential privacy issues, such as:

  • Who holds the digital access codes?
  • When can a landlord use a master code to enter your home?
  • What happens if a smart lock malfunctions or you lose access?

Under California Civil Code Section 1954, landlords may only enter a rental unit under certain circumstances, such as to make repairs, show the unit, or in emergencies. They must give at least 24 hours' written notice in most cases.

Landlord Rights and Limits with Smart Locks

Landlords may install smart locks but cannot use them to enter your home unreasonably or without proper notice. Important points for renters to know:

  • You have the right to privacy and quiet enjoyment of your home by law.
  • Landlords must notify you before entering, even with digital access.
  • Landlords cannot monitor you or access your unit through smart lock technology at will.
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If you feel your privacy is being violated by the use or misuse of a smart lock, you have legal protections and avenues for recourse. California's laws apply to all rental units, whether locks are traditional or digital.

What to Do if You Have a Smart Lock Dispute

If you believe your landlord is misusing a smart lock (e.g., entering without notice, accessing logs of your activity, or refusing to give you full control), take these steps:

  • Document all incidents, including dates, times, and communications.
  • Communicate your concerns in writing with your landlord.
  • Request a physical key as a backup if you feel uncomfortable with digital-only access.
  • If your issue isn’t resolved, consider filing a formal complaint or seeking legal help.
Tip: Always request written confirmation of access codes, lock changes, and landlord entry requests for your records.

Official Forms and Action Steps for California Renters

While there is no single statewide form for smart lock issues, there are official forms for landlord entry disputes and complaints. Here’s what California tenants can use:

  • California Civil Code Section 1954 Complaint: If a landlord unlawfully enters your home, you can submit a written complaint to your landlord describing the violation. Example: If your landlord entered your apartment using the smart lock without notice, send a dated, signed letter citing Civil Code Section 1954 and asking them to stop.
  • Petition for Action (Form T) at local Rent Board or Housing Authority: In cities with rent boards (like San Francisco or Los Angeles), use their official forms (often labeled "Tenant Petition" or similar) to request a hearing. Find an example and instructions from the San Francisco Rent Board Tenant Information page.

For step-by-step actions, see How-To Steps below.

California Tribunal Handling Residential Tenancy Disputes

California does not have a single statewide tribunal for all residential tenancy issues. However, rent-controlled cities operate rent boards—such as the San Francisco Rent Board and the Los Angeles Housing Department. For other areas, disputes may go to local small claims or superior courts. Always check your city or county government website for local housing agencies.

FAQ: Smart Locks and California Renter Privacy

  1. Can a landlord enter my home at any time if they have a smart lock code?
    No. Landlords must provide written notice at least 24 hours ahead and can only enter for lawful reasons under California Civil Code Section 1954.
  2. Do I have to accept a smart lock, or can I ask for a physical key?
    You can request a traditional key as well. Your landlord should ensure you have reasonable, full access to your home.
  3. What should I do if I lose access to my smart lock?
    Contact your landlord or property manager immediately. They are required to provide prompt access to your rental unit.
  4. Can landlords monitor my comings and goings with smart locks?
    Landlords should not use smart locks to monitor your daily activities, as this may violate your right to privacy. If you feel monitored, document your concerns and seek advice.

Conclusion: Key Takeaways for California Renters

  • Smart locks should never be used to violate your right to privacy under California law.
  • Landlords must still follow all legal notice rules for entry, regardless of the type of lock installed.
  • If you face a privacy issue or unauthorized entry, use documented complaints and seek help from local agencies or rent boards.

For most renters, understanding these basic rights ensures smart lock technology doesn’t come at the expense of your privacy or security.

Need Help? Resources for Renters


  1. California Civil Code Section 1954 – Landlord Right of Entry
  2. California Department of Housing and Community Development – Tenants & Landlords
  3. Official Tenant Guide: Right to Privacy
  4. San Francisco Rent Board – Information for Tenants
  5. Los Angeles Housing Department – Renters Resources
Bob Jones
Bob Jones

Editor & Researcher, Renter Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.