PDK-R4 Red 4: Four Door Controller, Ethernet, OSDP, Wiegand, Battery Monitoring, Optional wireless and PoE++

Call 1-800-888-8101 for pricing
Vendor PDK

Call: 800-888-8101

Fill Out Customer Application

PN / PDK-R4 * | Download data sheet


Four Door Controller

The PDK Red™ 4 controller revolutionizes access control with its advanced features and simplified operation. Designed for seamless integration into modern security systems, the Red™ 4 offers unparalleled convenience and reliability.

Key Features:

  1. Ethernet Connectivity: Built-in Ethernet connectivity enables effortless integration into networked environments, simplifying IP configuration and management.

  2. Self-Discovery Capabilities: The Red™ 4 controller boasts self-discovery capabilities, streamlining installation and setup processes for enhanced efficiency.

  3. OSDP Functionality: Incorporating OSDP functionality, the controller ensures secure communication between devices, bolstering overall system security.

  4. Onboard Power Supply: Equipped with an onboard power supply, the Red™ 4 controller ensures continuous operation, even during power outages, for uninterrupted access control.

  5. Fully Supervised Power Circuit: Monitor critical parameters such as input voltage, output voltage, battery voltage, and controller health in real-time, enhancing system reliability and peace of mind.


Ideal for a wide range of access control applications, including commercial buildings, educational institutions, healthcare facilities, and more, the PDK Red™ 4 controller delivers unmatched performance and versatility.

Upgrade Your Access Control System Today with the PDK Red™ 4 Controller!

Part Number: R4

Download Product Resources

Download PDK red 4 controller user manual

Download PDK quick start guide

Download PDK cheat sheet