Reader Extenders
Suprex® Reader-Extenders allow access control readers to be installed much farther from the controller, addressing common distance and wiring limitations without costly trenching or rewiring.
All Reader Extenders

SPX-1300
RS-485 Extender
Connects 1 reader and its door I/O over RS-485 (2-wire), up to 2 miles.

SPX-7410
Fiber Extender, SM
Connects a reader and its door I/O over fiber (single mode), up to 24 miles. Add more readers with EXP-2000 Expansion Pairs.

SPX-7420
Fiber Extender
Connects a reader and its door I/O over fiber (single or multi-mode). Add more readers with EXP-2000 Expansion Pairs.

SPX-7500
RS-485 Extender
Connects 1 reader and its door I/O over RS-485 (2-wire), up to 4,000 ft. Add more readers with EXP-2000 Expansion Pairs.

SPX-5631
Wireless Extender
Extends Wiegand or OSDP readers wirelessly up to one mile.

SPX-5632
Wireless 2-Reader Extender
Connects 2 readers wirelessly up to 1 mile.

SPX-7200
TCP/IP Extender
Connects a reader and its door I/O over a TCP/IP network. Add more readers with EXP-2000 Expansion Pairs.

SPX-7400
Fiber Extender
Connects a reader and its door I/O over fiber (multi-mode), up to 2.4 miles. Add more readers with EXP-2000 Expansion Pairs.

SPX-5641
Wireless Extender
Extends Wiegand or OSDP readers wirelessly up to two miles.

SPX-5551
Legacy Wireless Suprex
Legacy wireless extender for remote access-control readers.
Discontinued

