Apply to be a TradeMaster!
Main product image of Thermostat Protocol Adapter
Magnifying glass
Hover image to zoom
Thermostat Protocol Adapter
Magnifying glass
Hover image to zoom
$243.31 each
Backorder
Backorder
Get it Tue, Aug 4 - Tue, Sep 1
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Description

The Aprilaire 8811 Protocol Adapter is designed to support up to 32 communicating thermostats. Each Aprilaire Protocol Adapter features color coded flying leads as well as two RJ1 six wire type jacks. The Aprilaire 8811 Protocol Adapter includes a 9V DC transformer, DB9 connector and cable. The Aprilaire 8811 Protocol Adapter is compatible with all Aprilaire compatible software systems that use RS232 port for serial port communications.

Specs

Product Type:

Protocol Adapter

Contact

+
Help Face

Happy Independence Day!

Our Customer Support will be closed today in honor of Independence Day. We will be back tomorrow to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm


Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy