<font size="2" face="Verdana, Arial">They're available from Tools For Stagecraft. I have a couple of them. They work well and are simple to snap onto the 9V battery. For longevity I'd recommend the ones from Radio Shack that run off 2 AA cells. The Radio Shack ones will run for months. The 9 volt ones are only good for a few days.Originally posted by Brock:
I might have the link at work, but not here.