Ways to slow a thief down from stealing lights

I know anything can be stolen, but I want to slow down the process as much as I can. My 40inch led bar is mounted on the roof by a few bolts and that's it. Any ideas on that? Thinking of tack welding the bolts to the metal plate. But they can still pull the light off, just the mount would be left behind.

Same goes for my 2 7inch HID's mounted on an All-pro bumped. They are hanging upside down so all you need is a 17mm wrench, wire snips and 30 seconds. I was also thinking of welding a few beads on the threads towards the end so you have to either cut the stud or grind the bead off without messing up the threads. Plus with it being on the end, I can back the nut off so I can still adjust my lights and angle them how I want.

Any ideas are appreciated. Thanks

 

I've seen these




Or these

 

Come to New England for a winter and they'll rust on so well you'll never get them off

 

Where can you get these?

 

Just google "security bolts" and find one that fits your use/look/price range

 

Thanks for the info. My man concern is that you can just take channels locks and twist them off, or is it harder to get a bite on those then it looks?

 

I've been thinking about the same thing.

These could be gone in a heartbeat

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Snug 'em down good with a dab of blue loctite and they'll either steal the whole truck, or move on to easier victims.

 

alright! sounds good.

 

x's 1,000. Had two Warn winches stolen off my Heep at Windrock a couple years ago. Run the conical breakaway's from GNI now. Although I still leave the keys in the ignition most of the time with the Tacoma.
http://www.guardnut.com/tamper_proof.html

 

What he said.