I used a Clear blue video sensor today on a RP-1. I used the VS-B but looks like the VS-A Will work as well

I ran power and ground to the +12 and Gnd terminals from the RP-1(used 4 cond) then NO to the sense input and com was connected to the +12 as well, worked like a champ

We had a few of these around as we use them on Crestron systems as well and thought I would give one a try as we installed a VCR with power toggle for a client today

[Link: cbav.com]

[Link: cbav.com]