Trust in More Than
Just a Lockbox

Chosen by over 400 associations, SentriLock's Lockbox combines simple operation, smart technology, and unmatched safety to revolutionize home showings.

Lockbox (51)

our features

Simple, Smart, and Secure
Electronic Lockboxes

The industry’s most secure and reliable electronic lockbox system, with flexible temporary access, access by appointment, and jaw-dropping customer support.

Lockbox (24) 1

LONGEST BATTERY LIFE

The SentriGuard® lockbox battery uses the latest advanced technology, consuming significantly less power during operation and extending usable battery life to up to 10 years.

EXTRA-LARGE KEY BIN

The large drop-down key bin stores larger keys, is pry-resistant, and opens fast to keep you on the move.

SECURITY AND DURABILITY

Engineered with a high-strength, corrosion-resistant steel vault and bolt cutter-resistant shackle, the lockbox is built to last. Independently tested and approved attack rating.

INDUSTRY-BEST ACCESS CONTROL

FlexCodes® provides easy, secure, and convenient access for every situation and enables specific time-bound windows of controlled access.

EXTRA-LARGE KEY BIN

The large drop-down key bin stores larger keys is pry-resistant and opens fast to keep you on the move.

SECURITY AND DURABILITY

Engineered with a high-strength, corrosion-resistant steel vault and bolt cutter-resistant shackle, the lockbox is built to last. Independently tested and approved attack rating.

INDUSTRY-BEST ACCESS CONTROL

FlexCodes® provides easy, secure, and convenient access for every situation and enables specific time-bound windows of controlled access.

LONGEST BATTERY LIFE

The SentriGuard® lockbox battery uses the latest advanced technology, consuming significantly less power during operation and extending usable battery life to up to 10 years.

SENTRILOCK THE COMPETITION
Open Key Compartment, Release Shackle via Bluetooth
Access Reporting
Temporary Access via Mobile App
Showing Notifications
Apple Watch Access
100% USA Based Customer Support
AES-256 Bit Encryption + Elliptic Curve EDCSA
Replaceable 10-year Battery
Touch-N-Show® (access via NFC)
LPCB-Certified Lockbox
Access by Appointment
Keypad Access FlexCodes®
Homeowner Shackle Release
Lockbox Sharing via Agent Teams
Agent Safety Feature w/ Automatic Alerts
U.S.-Based Lockbox Assembly
Guaranteed Backwards Compatibility
NAR-Owned
Transparent & Consistent Pricing Model
Activation Fees
  • WORLD-CLASS DESIGN

    Extra-large key bin, tough construction, and fast operation. Engineered with 20 years of customer input and meticulous detail. 

  • SAFE & SECURE

    Highest security rating, independently tested. Agent safety feature sends alerts to emergency contacts when activated.

  • TOUCH-N-SHOW®

    Securely open the lockbox by tapping it with your phone. Another industry first from SentriLock.

  • PROPERTY LISTING DETAILS

    Access showing instructions and property details directly from your smartphone app, keeping all the information at your fingertips.

  • INSTANT NOTIFICATIONS

    Provide clients peace of mind with instant notifications when the lockbox is opened, informing them of showings.

  • LONG-LASTING BATTERIES

    Longest-lasting battery on the market, fully agent replaceable, and a built-in battery backup just-in-case. 

  • WORLD-CLASS DESIGN

    Extra-large key bin, tough construction, and fast operation. Engineered with 20 years of customer input and meticulous detail. 

  • SAFE & SECURE

    Highest security rating, independently tested. Agent safety feature sends alerts to emergency contacts when activated.

  • TOUCH-N-SHOW®

    Securely open the lockbox by tapping it with your phone. Another industry first from SentriLock.

  • PROPERTY LISTING DETAILS

    Access showing instructions and property details directly from your smartphone app, keeping all the information at your fingertips.

  • INSTANT NOTIFICATIONS

    Provide clients peace of mind with instant notifications when the lockbox is opened, informing them of showings.

  • LONG-LASTING BATTERIES

    Longest-lasting battery on the market, fully agent replaceable, and a built-in battery backup just-in-case. 

Happy Agents

Lockbox Benefits

Why Agents Love
Our Electronic Lockbox

Fall In Love with Convenience and Reliability

Engineered with a high-strength, corrosion-resistant steel vault, and bolt-cutter resistant shackle, your SentriGuard® lockbox is built to last. With the longest battery life in the industry formulated to work up to 10 years, it's designed to be nearly maintenance free. Our smartphone app makes everything fast and easy.

Always Access When
You Need It

Never Miss a Showing

Multiple lockbox access methods means you will never be left out cold on the porch again. Use the app or the keypad with secure codes to ensure access to your client's dream home and create perfect experiences.

SentriGuard® in Front of Home
Contractor

Control Access With Ease

You Decide Who Gets in the Door and When

Got a contractor, painter, or third-party person who needs temporary access? No problem. Easily grant time-specific access through our SentriConnect® app or FlexCodes® that provide revocable temporary access to anyone authorized. It's safe and convenient, allowing you to focus on selling - without the hassles.

why sentrilock

So, We’re Kind of a Big Deal...

Maximize Your Selling Time and Impress Your Clients

SentriLock is the first and only combined solution for managing property access, real estate showings, and client experiences.  We are 100% owned by the National Association of REALTORS®, and 100% committed to your success, continued innovation, and data privacy.

  • Better Together

    Schedule showings, control access, and collaborate seamlessly with the best lockbox solution and modern showing service, fully compatible with your MLS tools.

     
  • Creating Great Experiences

    With mobile and desktop tools for scheduling showings, sharing listings, and setting secure access, you can save time and create seamless client experiences.

  • Boost Productivity

    Boost productivity with easy-to-use features and SAM®, the industry's smartest AI assistant. Reschedule showings, receive real-time alerts, and track clients with a comprehensive dashboard.

BEST SUPPORT, HANDS DOWN

Unmatched Support
and Proven Reliability

When you choose SentriLock, you’re backed by a US-based customer support team with an average 22-second call wait time and 96% customer satisfaction.
Rest easy knowing we’re the official electronic lockbox solution of the National Association of REALTORS® (NAR) – America’s largest trade association representing over 1.4 million members.

attention real estate agents:

Elevate Your Real Estate Game