X1100 Two Door Controller

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Description’s Smarter Access Control is a powerful, easy-to-use solution for commercial properties that seamlessly integrates with the for Business platform. This platform enables intelligent automation and features, such as disarming when badging in, locking doors when arming, and tagging access events on the video timeline.

The X1100 Door Controller supports two readers with four relay outputs and four programmable inputs. For larger installations, the X1100 controller can manage up to 64 doors by connecting up to 31 X100 Two Reader Expansion Modules together.

Controller features

  • 12 to 24 VDC input power
  • Two dedicated reader inputs
  • Support for 31 expansion modules and up to 64 readers
  • Four relay outputs
  • Four programmable inputs

Smarter Access Control Benefits

  • Scan-to-add card format and serial detection
  • Control doors and manage users from the app
  • Integrated intrusion and video offerings
  • User-friendly, flexible scheduling
  • Configure hardware using web or app for easy installation
  • Plug & play installation — no networking expertise required

Specifications - Download the datasheet here.

Important: The interface is for use in low-voltage, Class 2 circuits only. The installation of this device must comply with all local fire and electrical codes.

Input Power

12 to 24 VDC ±10%, 1.9 A max


Shielded 2-Wire RS-485


Two dedicated reader inputs

Four programmable inputs

One dedicated input for each of the following: Tamper, AC Fail, and Battery Fail


Four relay outputs 5 A (NO) and 3 A (NC) @ 30 VDC

Two-wire LED control

Single-wire buzzer output


FCC, CE, UL 294 Certified

Dimensions (W x L x H)

6.46" x 5.51" x 1.02” (16.4 cm x 14 cm x 2.6 cm)


32°F - 158°F (0°C - 70°C) operational

-67°F - 185°F (-55 - 85°C) storage

Operating Humidity

5-85% (non-condensing) RH



Extra Information