Auto passenger window

Missed that one amongst all of the "lets take my switch apart" pictures lol

The DEI module will only do 1 window (up and down). 1 CA module will do 2 windows both up/down and IMO is built better. DEI doesn't make a "bad" product, if there was no other choice I would take that over a cheap generic chinese module. But... CodeAlarm has been in business with many, many OEM car manufacturers (including Mazda) for security/remote start products for decades. That experience says a lot.

pb4ugotobed said:

The DEI module will only do 1 window (up and down).

Click to expand...

I don't work for DEI, but your statement is incorrect. One DEI module controls two windows in both directions (up/down), or 4 windows in one direction only.


If you need further proof, here's a screen shot from the DEI 535T manual.



Link to manual: https://pdf.ampire.de/directed/535T_englisch.pdf

OK, I was looking at the 529T. that just does one window both ways.