Thread: Anyone Try one of these? (ROEM-X OEM Keyless Entry Input Circuit)

Looks interesting. I might buy this if I can figure out which wire is the lock/unlock wire on my aftermarket alarm. Seems simple enough to install and pretty cheap.

Oh yeah, it is set up for momentary inputs, so a constant trigger won't work. The input can do single wire toggle though. AUX could be used to toggle it on/off. Or like I mentioned AUX and lock for on and off, or unlock and lock, or AUX to toggle and lock for off, or whatever.

Originally Posted by Maheriano

See if your alarm outputs a pulse on any AUX channel, it'll do the same thing.

It does have an AUX channel but I am not sure if it is a pulse or momentary. It's a compustar 2wfm

Do you have a DMM? I've been looking at different manuals, but some look like translations with very little explanations. The ones on compustar just say 1/2 second button press,but also say they are for window rollup modules and such which take a negative pulse.

So if you have an aftermarket alarm that has AUX, would you still need a device similar to this to turn your computer on/off?

Well, trader007 mentioned using a relay and a couple of diodes. His is constant. I'm not sure how it turns off though. It may require pressing the button again before or after starting the car.

Well I got it in the mail already, great service by the way. I will hopefully get a chance to install it soon. I will let you know