I have about 10 minutes experience with the Chauvet. The box says it's an SF-4005.

Box Specs:

1. Will extend the life of your lights
2. Selector switch on unit for 2 channel of 4 channel
3. Speed control
4. 3 position switch features:

   Slow chase 1 min to 15 min

   Fast chase 1 sec to 1 min

   Sound activated

5. Output
6. 110v 3A max per channel; 6A max all channels combined

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Please check my 2009 Haunt album here on HF. http://www.halloweenforum.com/album.php?albumid=2290
Thanks