I bought an Ultrafire 501B as well as this Superfire pressure pad that works on it. But the Superfire remote is pretty cheesy without any kind of direct button to push and the light output fluctuates while using it. So I disassembled this Ultrafire remote switch and installed it in the tailcap for the 501B. It all fit up perfectly, yet none of the 3 buttons on the Ultrafire switch will turn on the flashlight. Why? :~
The Ultrafire 501B only has one mode. Is the swtich I am trying to use only good for a 3 or 5 mode light? I’ve never fooled around with changes like this so don’t know???