A rhombus DC20 access control device mounted on a wall, ready for continuous duty to monitor site events and manage entry.
All Access Control Devices

DC20 Door Controller

Cloud-managed, secure by default, and built for enterprise scalability, the DC20 pairs seamlessly with Rhombus Access Control devices and existing door hardware.

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DC20 Specifications

Controller Parts

Module, enclosure and power cables. *Module-only option available at request.

Dimensions

330mm (13.0in) x 313 mm (12.3in) x 113mm (4.4in)

Weight

13.0 lb (5.9 kg) (Enclosure + internal parts, excluding batteries)

AC Power Input

100-240VAC, 50-60Hz 90W Max

Relays

4 Door Relays, 2 Aux Relays

Inputs

4 REX and 4 DPI (Supervised)
1 AUX input (Unsupervised)

Operating Temperature

32˚F - 122˚F (0˚C - 50˚C)

Connectivity

Ethernet 10 / 100Mbps RJ45

In the Box

2 enclosure keys, mounting screws, user manual

Mounting

Wood / drywall screws

10-Year Warranty Included

Rhombus DC20 door controller with dimensions displayed. Compact design with easy plug and play and ability to view and review access logs.
Download SpecsUser Manual

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Rhombus DR40 access control door reader with integrated camera. Sleek design for continuous duty site security and seamless entry management.

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Equipped with a door reader, camera, and intercom

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Rhombus access control components include the DC20 door controller alongside DR20 and DR40 door readers. This comprehensive door access control system allows seamless integration for remote management, connects with security cameras, analyzes access patterns, and helps prevent security breaches, enhancing building protection

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