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Front view of a Rhombus DR20 Door Reading for Access Control and Building Security.
Rhombus Access Control Hardware, including the DC20, DR20, and DR40 Door Controller and Readers.

Rhombus

Rhombus DR20 Door Reader

MFG SKU: AC-DR20

Control who enters and exits your building remotely with the door controller and readers.

In stock

Regular price $249.00

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Product Specifications

 

Rhombus DC20 Door Controller

 

Dimensions Mullion 50mm (1.97in) x 130mm (5.12in) x 20mm (0.79in) (height off wall, 28.3mm including cable)
Operating Temperature -40˚C (-40˚F) to 50˚C (122˚F)
Weight 0.31kg (0.7lbs)
Credential Compatibility Rhombus Badge, ISO 14443A (CSN), Rhombus Key app
AC Power Input 100-240VAC, 50-60Hz 90W Max
In the Box User manual, drill template, 1-Gang Wall Plate
Weather Resistance IP65
Mounting Wood / drywall screws
Input Voltage 8-28VDC
Warranty & Compatibility 10-Year Warranty Included
DC20 Compatible
Frequency 13.56 MHz
Compliances FCC, UL 294, CE, RCM, AUS and NZ Compliant
Product Resources

 

Product Overview PDF

User Manual PDF

Rhombus Access Control

Wave hello to modern access control with centralized management, simplified yet secure access, seamless remote control, and unlimited scalability.

EXPLORE MODELS

WHY ROMBUS?

Rhombus Access Control offers AI-driven, real-time access management to enhance security and prevent unauthorized entry. Its cloud integration and simple user interface provide a scalable, modern solution for access control.

LEARN MORE

INSTANT DEMO

See why modern organizations across industries choose Rhombus to protect their spaces. See if your organization qualifies for a free trial of these advanced security solutions.

FREE TRIAL

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Product Specifications

 

Rhombus DC20 Door Controller

 

Dimensions Mullion 50mm (1.97in) x 130mm (5.12in) x 20mm (0.79in) (height off wall, 28.3mm including cable)
Operating Temperature -40˚C (-40˚F) to 50˚C (122˚F)
Weight 0.31kg (0.7lbs)
Credential Compatibility Rhombus Badge, ISO 14443A (CSN), Rhombus Key app
AC Power Input 100-240VAC, 50-60Hz 90W Max
In the Box User manual, drill template, 1-Gang Wall Plate
Weather Resistance IP65
Mounting Wood / drywall screws
Input Voltage 8-28VDC
Warranty & Compatibility 10-Year Warranty Included
DC20 Compatible
Frequency 13.56 MHz
Compliances FCC, UL 294, CE, RCM, AUS and NZ Compliant
Product Resources

 

Product Overview PDF

User Manual PDF