Ed &Jay,
Ed the email for the switchstands is,aatlarry@earthlink.net. Jay ,these groundthrows turn the switch points when the throw arm on the switchstand is turned just like on all groundthrows and turns a lamp or target on top of the groundthrow at the same time. Larry also has a motorized version of the same 'stand. At current,he's working on targets to fit the 'stand. Future groundthrows will be New Century designs. The current groundthrow is a Racor 22 with an Adlake lighted lamp on top.
Larry has lots of great things planned for the future. This is a FANTASTIC PRODUCT for O Scale and plans are for other scales,also.
Hope this helps.
As Always,
Al Hummel
