Rhombus DR20 and DR40 door readers showcasing sleek design and robust build. Advanced technology for managing visitors efficiently.

Secure Building Entry with Modern Access Control Door Readers

Easily and securely access buildings by card, mobile app, or wave-to-unlock gestures with a suite of smart, touchless access control door card readers.

See Rhombus in Action

Streamlined Access and Visitor Management with Access Control Readers

Rhombus DR20 door reader

Wave to Unlock

Included

NFC

Credentials

BLE

Credentials

Doorbell

-

Video Intercom

-

IP65

Weatherproof

Starting Price

$299

Rhombus DR40 video intercom door reader

Wave to Unlock

Included

NFC

Credentials

BLE

Credentials

Doorbell

Included

Video Intercom

Included

IP65

Weatherproof

Starting Price

$899

Compatible Hardware

Expand Your Access Control Ecosystem

Rhombus integrates with leading third-party hardware partners so you can use the readers and locks that fit your environment — all managed from a single platform.

Assa Abloy Aperio
Wavelynx Ethos

Third-Party Integration

Assa Abloy Aperio Wireless Locks

Rhombus is compatible with the Assa Abloy Aperio line of enterprise wireless smart locks. These locks connect to the Rhombus platform for centralized credential management and real-time access visibility — with no hardwiring required.

  • Wireless installation — battery powered
  • Supports IN100, H100, A100, AU100, L100, and E100 models
  • Credentials and access events managed from the Rhombus console
  • Ideal for interior doors and sensitive areas
  • Contact sales for pricing
Learn More About the Integration
Assa Abloy Aperio wireless smart lock
Rhombus DR20 smart card reader for single door access control, designed for indoor use as well as outdoor use when the device is protected from harsh environments. This access control card reader processes credential data, enabling secure and efficient door access management. Ideal for large and small businesses.

Simplify Building Management with Smart Door Card Readers

Customize and automate entry permissions based on schedules, departments, or individual roles - all from an intuitive, centralized dashboard.

The Rhombus Advantage

Tools icon

Easy and
Simple to Install

Security icon

Enterprise-Grade
Encryption

Cloud management icon

Reliable and Intuitive
Cloud Management

Touchless entry icon

Access via
Touchless Entry

Rhombus DR20 door card reader next to office door, providing employees seamless access and security benefits.

Door Readers FAQs

What types of access methods do Rhombus door readers support?

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Rhombus door readers are versatile components of modern systems, supporting multiple access methods including smart cards, mobile apps, and wave-to-unlock gestures. They also offer options for proximity and biometric readers, ensuring businesses can maintain robust security measures while providing convenient access for authorized personnel.

How easy is it to install Rhombus door card reader?

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Rhombus door readers are designed for securing locations with easy and quick installation. However, the overall system cost and ease can vary based on factors such as building size, layout, type of reader chosen, and installation fees. It's important to consider these factors when selecting the most suitable access control solution for your business.

Can Rhombus door readers be managed remotely?

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Yes, Rhombus door readers feature cloud management capabilities, offering a centralized platform for monitoring and controlling access points. This allows administrators to manage access control from any location, ensuring consistent maintenance of security protocols. The remote management feature enhances security and provides convenience for system administrators.

Do Rhombus door readers offer touchless entry options?

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Yes, Rhombus door readers support touchless entry, which is an important part of modern security solutions. The DR20 door reader and DR40 video intercom door reader models both feature a "Wave to Unlock" function, allowing for hygienic, contactless access.

Do Rhombus door readers work during power outages or internet downtime?

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Yes, Rhombus door readers are designed to function during power and internet disruptions: