All Access Control Devices


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

DC20 Specifications


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


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

AC Power Input

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


4 Door Relays, 2 Aux Relays


4 REX and 4 DPI (Supervised)

1 AUX input (Unsupervised)

Operating Temperature

32˚F - 122˚F (0˚C - 50˚C)


Ethernet 10 / 100Mbps RJ45

In the Box

2 enclosure keys, mounting screws, user manual


Wood / drywall screws

10-Year Warranty Included

DC20 with dimensions

Explore Other Access Control Components

Build the perfect Access Control solution to suit your specific needs.

Poduim with two Rhombus cameras and a computer and phone showing the console

See Rhombus Access Control

Request a demo with our team today and see how you can transform building management in your spaces.

Request Demo