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DEN SmartStrike™

The first wireless, communicating door strike—a truly disruptive innovation in access control, installs easily and discreetly in the door frame.

DEN Lets You Do You

All the security and convenience of a smart door lock with the freedom of keeping your existing door hardware design.


"The DEN SmartStrike levels up your smart lock ... your door can join your smart home without advertising it to the outside world or your needing to change the look of your hardware."


"DEN’s SmartStrike is for those who prefer to not change out the entire handle of their door when getting a smart lock."

Popular mechanics

"DEN Smart Home SmartStrike cuts the time required to install an electric door strike by more than one hour."


The DEN SmartStrike is the new way to protect your loved ones and your home or business in a convenient way and feel a peace of mind.

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  • Beauty + Brains

    Your customers can now keep their beautiful door hardware, with the benefits of a smart lock.

  • Easy Inventory Management

    The invisible nature eliminates the need to stock colors and hardware styles.

  • Smart Home Connectivity

    With BLE and Z-Wave 700 Series compatibility, it “talks": to thousands of other smart devices
    from hundreds of brands.

  • User-Friendly DEN App

    With Remote Access, Unique Access Codes— grant access to others at specific times, and get Real-
    Time Notifications with the peace of mind of complete access history.

  • Rock-Solid Industrial Design

    Expertly milled with only four simple moving parts.

Learn more

The DEN SmartStrike data sheet contains additional information such as product dimensions and certifications

About the app

Complete control from one easy-to-use mobile app. Available for iOS and Android.


About DEN

Brought to you by the founders of Ankerslot, a seventy-five-year-old established manufacturer of the highest quality European access control products. Ankerslot enjoys a reputation for state-of-the-art craftsmanship adhering to the most uncompromising standards.

With DEN, Ankerslot’s tradition of quality craftmanship, earned credibility, and trust can be enjoyed by a new generation of customers who expect sophisticated electronic access control. The SmartStrike is the newest way to protect your loved ones and your home or business combining a heritage of quality manufacturing with the latest in smart technology. DEN is launching in 2022 in the U.S. market which boasts a mature smart home sector.

Meet the founder

Marijn van der Wal

DEN CEO Marijn van der Wal, also serves as Ankerslot CEO, since taking the helm from his father, Jan Willem van der Wal in 2019. Marijn built his expertise by starting in a project management role and eventually leading Management and Sales teams. With his vision, energy and strong understanding of electronic access control systems and their capabilities, the award-winning DEN SmartStrike was created.

Find out how you can delight your customers with the DEN SmartStrike


Check out the DEN SmartStrike FAQ