Ozarks Audio Visual
 
Ozarks Audio Visual
PO Box 63 • Osceola • MO • 64776
email: sales@relaypros.com 
www.relaypros.com

Open 8:30AM-5:30PM Central Time M-F
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No Programming!
Boards That Work
Right Out of the Box!
Configuration Software Included!
Reactor Relays
Analog Inputs Trigger Relays
According to the Configuration
MirC Relays
Contact Closure Inputs Control
Contact Closure Outputs in a
Remote Location
MirX Relays
Inputs on one controller activate
the relays on the remote device
Time Activated Relays
Time Activated Relay
Using Integrated Real Time Clock
Shop By Interface
Connect To Your Computer
with one of These Interfaces
USB Relay
RS-232 Devices
Wireless Control
Bluetooth Devices
ZigBee Devices
Ethernet Devices
 
Shop By Channel
Shop by the Number of
Relays on the Board
1 Channel Relays
All 1 Channel Relays
2 Channel Relays
All 2 Channel Boards
RS-232 USB
ZigBee Bluetooth
4 Channel Relays
All 4 Channel Boards
RS-232 USB
Wireless
Bluetooth ZigBee
4 Channel Expansion
8 Channel Relays
All 8 Channel Boards
RS-232 USB
Solid State HP
Wireless
Bluetooth ZigBee
8 Channel Expansion
16 Channel Relays
All 16 Channel Boards
RS-232 USB
Ethernet Solid State
Wireless
Bluetooth ZigBee
16 Channel Expansion
24 Channel Relays
All 24 Channel Boards
RS-232  USB
Bluetooth ZigBee
24 Channel Expansion
32 Channel Relays
All 32 Channel Boards
RS-232 USB
Ethernet REED
Wireless
Bluetooth ZigBee
32 Channel Expansion
No Programming!
Boards That Work Right
Out of the Box!
MirC Relays
Contact Closure Inputs Control
Contact Closure Outputs in a
Remote Location
MirX Relays
Inputs on one controller activate
the relays on the remote device
Taralist Relays
Time Activated Relay
Using Integrated Real Time Clock
Expansion Boards
XR Expansion Boards
Applications
Boards for Specific
Needs and Applications
MirC Relays
MirX Relays
Time Activated Relay
Analog to Digital Converters
Digital Potentiometers
Mirror Modules
Keypad Encoders
Light Dimmers
Motor Controllers
Speed Controllers
 
Firmware Upgrades
Repair Kits
Induction Suppression
 

Contact Us
Ozarks Audio Visual
Open M-F 9AM - 5PM CST
Call: (417) 646-5655
FAX: (417) 646-5662
Contact Information
 
 

For Audio Visual Equipment:
www.francisav.com


2-Channel USB Relay Boards
Code Name Image Price  
UADR220ProXR USB Relay Board 2-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D $126.00
UADR230ProXR USB Relay Board 2-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D $136.00