Dormakaba Rci WRR-44-OSDP 4 Channel Long Range Wireless Receiver

Product Description

The DORMAKABA USA INC. / RCI WRR-44-OSDP is a four-channel long range wireless receiver designed for access control applications. It accepts credential reads from compatible long range readers and communicates over the OSDP (Open Supervised Device Protocol) interface, making it suitable for integration into modern access control panels and systems. The four independent channels allow a single unit to serve multiple doors or entry points from one installation point. Security integrators and low-voltage electricians are the primary trades responsible for installing and commissioning this device.

This receiver is intended for commercial and multi-door access control deployments where long range credential reading is required. Its OSDP communication protocol supports supervised, bidirectional communication between the receiver and the access control host, which improves both security posture and diagnostic capability on the installed system. Typical installation scenarios include office buildings, secured facilities, parking structures, and campus environments where readers must operate at extended distances from the controlled entry point.

Key Features

• Four independent channels support up to four separate doors or access points from a single unit
• OSDP interface enables supervised, bidirectional communication with compatible access control panels
• Long range wireless receive capability extends credential read distance beyond standard proximity ranges
• Sold as an individual unit for straightforward single-quantity procurement

Compatibility

Designed as an OEM-style replacement or new-installation component for commercial multi-door access control systems requiring long range wireless credential reception with OSDP connectivity.

Installation Notes

Installation should be performed by a licensed low-voltage or security systems technician familiar with access control wiring practices and applicable local codes. Power down the access control panel and any connected hardware before making wiring connections to the receiver. Follow the manufacturer data sheet for terminal assignments and OSDP address configuration. Verify supervised line settings in the access control software match the hardware configuration before returning the system to service.