This is a short review of the Longranger III Dust Collector Switch available for a wide range of dust collectors. It allows you to switch on your dust collector remotely and enables you to use your dust collector more efficiently.
You can find the Longranger III Dust Collector Switch here:
(Be sure if you are going to purchase it to choose the correct model depending on your application. IE: voltage/motor HP)
Blast Gate driven dust collector switch version: