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?:
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)

RoHS (Lead Free) Options:
Non-RoHS Compliant
RoHS Compliant (+$10)

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

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

OPTIONAL: USB to RS-232 Serial Adapter (Above Option Recommended) $24

ProXR Enhanced Firmware Installed:
V3.2 ProXR Enhanced 64MHz CPU 512 Relays 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!
Yes! Please send N-Button Pro for the Limited Time Offer of just $99!

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