Selections in bold are required.

There are one or more selections in bold that need to be selected.

What type of Serial Connection would you like?
What's This?:
ZRS-A - RS-232 Communications Module with 3-Wire Screw Terminal RS-232 Connection
ZRS-B - RS-232 Communications Module with DB-9 Female RS-232 Connector
ZRS-AB - RS-232 Communications Module with 3-Wire Screw Terminal + DB-9 Female RS-232 Connector ( +$10 )

This Item is Lead-Free RoHS Compliant :
RoHS Compliant

Do you need a Power Supply?
What's This?:
No Power Supply will be Included
120VAC to 12VDC 1.25A 60Hz USA Computer Grade Regulated Power Supply ( +$24 )
100-240VAC to 12VDC 1.5A 50/60Hz International Computer Grade Regulated Power Supply with 4 Adapters ( +$36 )

24V to 12V Power Converter Option: Do you want to Power Your Controller at 24 Volts?
What's This?:
No Thanks, I already have a power supply solution
DC/DC Power Converter 24V DC Input to 12V DC Output at 5 Amps Wire to Wire ( +$19 )
DC/DC Power Converter 24V DC Input to 12 V DC Output at 5 Amps Wire to 2.1mm Male ( +$19 )
AC/DC Power Converter 24V AC Input to 12V DC Output at 5 Amps Wire to Wire ( +$19.92 )
AC/DC Power Converter 24V AC Input to 12V DC Output at 3 Amps Wire to 2.1mm Male ( +$19.92 )

Do you need Induction Suppression Capacitors?
What's This?:
No Thanks, I'm switching a resistive load
Yes, Send 8 100VDC / 65VAC Capacitor ( +$15.92 )
Yes, Send 8 250VDC / 160VAC Capacitor ( +$19.12 )
Yes, Send 8 400VDC / 200VAC Capacitor ( +$27.92 )
Yes, Send 8 630VDC / 250VAC Capacitor ( +$39.12 )

Do you need a Serial Cable?: (+$6)
No Serial Cable will be Included
6 Foot Serial Cable DB9M to DB9F ( +$6 )

ProXR Enhanced Firmware Installed:
V3.2 ProXR Lite Enhanced 64MHz CPU 2,000,000 Baud Changeable Communications Interface

Do you need any Software for this Controller?:
No Software Needed
Yes! Please send N-Button Lite for the Limited Time Offer of just $29! ( +$29 )
Yes! Please send N-Button Pro for the Limited Time Offer of just $99! ( +$99 )

Would You Like Key Fob Control
Try our New Wireless Remote Control Key Fob Transmitter/Receiver integration kit. Simply remove the communication module from your NCD controller and replace it with the KFX Receiver and use the included 5-Button Key Fob to control relays from 750 Feet Away! Configure Key Fob buttons for momentary, toggle, flashing, or timed relay activation. Save $30 when Purchased with a NCD Relay Controller, just $149!
What's This?:
No Thanks, I Don't Need Key Fob Control
KFX Key Fob Wireless Remote Control Receiver/Antenna (No Key Fob or Integration Kit) ( +$69 )
KFX Key Fob Receiver/Antenna with Integration Kit and 5-Button Key Fob Transmitter ( +$139 )

control anything... anywhere
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