535T Window Closure Module

The 535T Window Automation System is one of the most versatile window closure systems I have come across. It can be configured to close 4 windows or to open and close 2 windows.

In the latter mode, the 535T also offers one-touch roll up and roll down when the ignition is turned on.

This works by simply pressing the window switch quickly then releasing it. You can still have normal control over how far the windows roll up or down with an extended press of the switch.

Normally the closure of the window would be activated by the alarm arming, however, there are other options such as using an Aux output so the system can be customised to suit your needs.

The unit also supports window venting. This allows you to open the windows to a pre-programmed level with a short press of the alarms Aux button. An extended press will fully open the windows.

535T Window Automation System


Suggested Retail Price: $250.00 (Not suitable for all vehicles)

Obsessive Rating:
About as good as window closure module gets. If you have a 4 door car then you can install two of them for total control!

Delayed input is also an option which would delay the window closure until the mirrors fold in for example.


4 Window Mode Features:

  • 4 Window Closure only mode.

2 Window Mode Features:

  • 2 Window up and down
  • Window Venting (Part opening)
  • One Touch closure with Ignition on


  • Full Closure on alarm trigger
  • Delayed Input

Other Window Closure Modules:

Author COMFORT Closure


About Julian

Owner and Installer at Obsessive Vehicle Security Limited. More details here... Please keep Comments relevant to the post and use the Contact form for enquiry's
This entry was posted in Alarm Accessories, Viper, Window Closure and tagged , , . Bookmark the permalink.

5 Responses to 535T Window Closure Module

  1. Alonzo says:

    Will this work on a 2016 Toyota Tundra TRD pro? Is there a video on how to do the install?

  2. Julian says:

    I don’t know as the Toyota Tundra is not a vehicle that we have here in New Zealand.

  3. Ernesto says:

    Toyota Tundra Yes no problem, I use the 530T I’m sure the 535 will work

  4. preet says:

    Will this work with Toyota Celica 2000 and my celiac already has an alarm with the remote shown in the video unlock the doors too or will i have to use the remote which i have been using to unlock the doors.

  5. Julian says:

    Hi Preet,
    The 535T should work fine with a 2000 Celica.

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