Effective, Inexpensive, Simple Security Device

Me, too - had it in for a few weeks now - it's been just fine. No fires or anything :)

This may be a stupid idea, and I suggest you double-check that no one is around to witness this before trying it, but back in "the day" with limited-range transmitters on vehicle alarms, I used to stick the transmitter under my chin, which would more than double the effective range of the transmitter. Something about using your skull as an RF amplifier.
LOL, I used to do that all the time with the older transmitters. My skull makes for a good antenna, especially when the fob's battery was low. I haven't tried that old trick in a long time, I'll have to try it on this one.
 
Finally got my truck last night, and installed starter relay kill switch about 30 minutes ago. Appears to be working as described. Thanks to the OP for sharing.

I’m conflicted on making a video on how to install (super easy) to show, but don’t want thieves to watch and bring their own relay.
 
Be sure to order the extra fob when you order it. I wanted a second one and had to send relay and fob back in to have second fob keyed to the relay. I like that as they want to make sure it's yours before they just issue another fob.

Great company to work with. I highly recommend them.
 
Has anyone tried this this yet? Trying to think of a 12v function on the truck that only activates with a remote start. Also have it on a secondary 12v function or a hidden switch for starting inside the truck.

https://www.mobilistics.com/tx-21-nostart-hardwired-transmitter/
Just remember, if your fob's remote start will start the truck, than anyone who "programs" a new fob will also be able to remote start the truck. The whole point of this device is to overcome the "program a new fob" vulnerability that allows for such quick theft right now. If you're negating that value by allowing any programmed fob to remote start the vehicle, than you might as well not even install the Mobilistics relay.
 
Has anyone tried this this yet? Trying to think of a 12v function on the truck that only activates with a remote start. Also have it on a secondary 12v function or a hidden switch for starting inside the truck.

https://www.mobilistics.com/tx-21-nostart-hardwired-transmitter/
I don't have my truck yet (KZP purgatory) but have been trying to think of the best way to use this to keep remote start. I have thought about hooking it to the horn so the horn would activate it or the door lock button since both of those seem to me would be low chance of a thief doing. I also thought of putting it from a relay of an aux switch then to another circuit so you could turn it off and have to use the FOB if you were really concerned.
 
Paranoid?

Hoping someone has a better idea than an old luggage lock 🔐 😆

20220304_122735.webp
 
I have 2 mobilistics setups for sale, decided to go a different route.
One is with the remote and the other is hardwired, pm for details or check the classified section.
thanks
 
I also have a mobilistic setup with remote and the hardwire transmitter I am wanting to sell. I bought it before I got my truck and the day it came in @BigWillie messaged me about an IGLA install location close to me so getting that installed instead. I am around $120-$130 in it for everything but will take a reasonable offer rather than it sitting on a shelf in my shop.
 
Correct... (and it's not just me - the Mopar wiring diagram calls them #1 and #2, too :))

And, just to re-confirm... my Mobilistics relay (dressed up as an OEM relay) is currently sitting in K06 socket - diagram from the wiring manual here:.

View attachment 33382

The manual calls K09 starter (relay) #1, and K06 starter (relay) #2, as seen here:

View attachment 33383

The wiring diagram I posted on the previous page shows the common terminal of relay #1 draws power from Fuse #F40, straight from the battery. It shows relay #2's common terminal gets power from the N/O terminal of relay #1 - so relay 1 powers relay 2. I'll re-post the wiring diagram here, so everything is in one spot:

View attachment 33384

Note that I have not actually confirmed the above with a voltmeter... I'm assuming the wiring diagrams are correct. But, given my attempts to start the truck with the relays in both positions, I have no reason to doubt any of the above:

With the Mobilistics relay in the K09 socket (relay #1), the truck would start either way:
- Press button on Mobilistics transmitter, then step on brake, push start button.
- Step on brake, push Start button (nothing happens), THEN press Mobilistics transmitter... truck starts.

That works either way, because in the K09 socket, the relay gets constant power.

With the Mobilistics relay moved to socket K06 (relay #2 position), the truck would ONLY start if you do the following:
- Step on brake, push start (nothing happens), then push Mobilistics transmitter - truck will start

The above happens because the K06/starter #2 relay is only powered when the K09/starter #1 relay is engaged.

I think I like the fact that it's a little more complicated in the #2 position... if you don't do the whole sequence in the right order, no start for you.

Whew... I think the horse has sufficiently been beaten into a bucket full of glue. :LOL:
It's been at least 2 months since you had it installed in K06 socket? Does everything work as it should ? Have you had any issues all this time?
 
It's been at least 2 months since you had it installed in K06 socket? Does everything work as it should ? Have you had any issues all this time?
no issues at all - works just fine. I press the start button, then have a few seconds to activate the relay.
 
It's been at least 2 months since you had it installed in K06 socket? Does everything work as it should ? Have you had any issues all this time?
Been using about a month and so far so good. Ive got decent range on fob and I am currently able to remote start from about 10ish feet away. I was not expecting this after reading previous posts. I’m sure as battery decreases this will change but so far so good.
 
Been using about a month and so far so good. Ive got decent range on fob and I am currently able to remote start from about 10ish feet away. I was not expecting this after reading previous posts. I’m sure as battery decreases this will change but so far so good.

Same experience on remote start distance, which is enough for me. I'm just looking to start it before I climb in to get the oil pumping.

I have mine in the K09 socket, of course.
 
Same experience on remote start distance, which is enough for me. I'm just looking to start it before I climb in to get the oil pumping.

I have mine in the K09 socket, of course.
i hope you are joking, K09 draws current when car is parked and will deplete the battery if the truck is parked for days. K06 is where is no draw and the car can be parked indefinitely without fear of discharging the battery..you need it in K06

 
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i hope you are joking, K09 draws current when car is parked and will deplete the battery if the truck is parked for days.
It'll take a little longer than just "days":


10% per week... you'd need it sitting for a month before you needed to worry
 
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