Security cable for imac 27

[clongwor]

Our public library is going to buy an iMac 27" this week. We have PCs and this is our first Mac.
I know the security cables are not infallible but it would slow someone down giving us better pics on our security cameras.
I saw this listed and it's says "Compatibility: 2010 and 2011 iMac models."
http://www.staples.com/Kensington-SafeDome-Secure-Keyed-Cable-Lock-For-iMac/product_IM1PG1492
Do you think it would fit the new one (2017)?

Any alternatives?

Thanks

 

[HiFiGuy528]

I bought this one to try http://amzn.to/2gMexOC and unfortunately, it did not fit 2017 27" iMac even though the iMac is supposed to be "Kensington Security Slot". I am puzzled why it doesn't fit.

Can someone tell me what to buy that would work?

 

[DeltaMac]

This Kensington lock will do the job.

 

[HiFiGuy528]

I've looked at that and I don't like it. I prefer to use the security slot on the iMac.

I am now eyeing this one. https://www.maclocks.com/imac-locks/imac-lock/imac-security-cable-lock.html but I hate paying $10 shipping + tax for a $29 product

 

[HiFiGuy528]

update: I bought the maclock cable lock and it works fine. It's a bit expensive with sales tax and shipping added.