After many months of working on it, the kit is finally ready to show off. The kit comes with a low profile servo, transmitter, Alco switches, servo coupler, controller board, controller enclosure, and 4 AA battery holder. It can run on either 4 AA batteries (lithium or alkaline) or a 6v rechargeable battery pack. A set of instructions is also included in either PDF or MS Word. The instructions do not provide step by step installation, but rather a couple of ways that the kit can be installed. This is because of all the different helmet and RF stalk makers, there is no way for me to write a "one size fits all" installation guide.
Here is a vid of the kit in my helmet.
Although the instructions have some good ideas of how to install the servo and connect the stalk, the kit will probably require a little ingenuity to get everything to fit. The micro-controller code will come pre-loaded, so everything should work right out of the box.
Also, shipping within the USA will include tracking and insurance, but international shipping will only have tracking for the customs number. I don't know how far the customs tracking will follow the item. I would like to provide international tracking and insurance, but that would push the shipping cost to an enormous amount.
Here are the instructions for all my kits (servo and all the light kits). The files are in PDF.