shutter release question - which are lockable?

[kurtw]

I need a lockable shutter release. Wired is fine - doesn't need to be wireless.

I've been searching old threads but I can't figure out which ones are able to lock the shutter open in bulb mode. The Canon cables (e.g. RS-80N3) allow you do do this by sliding the shutter button to lock it.

Is that provided by the POTN shutter release cable (http://www.procameragear.com/catalog/product_info.php/cPath/30/products_id/157)? How about the Phottix CleonII or Plato?

Thanks in advance!

[crn3371]

The POTN shutter release is also lockable.

[kurtw]

The POTN shutter release is also lockable.
Thanks for the quick response!

(I actually see now on the store page that it states this. :o )

[TeamSpeed]

The Plato does as well, you press once to open, then again later to shut it.