Can you source / sell both normally open and normally closed reed switches?
For example I love this one, https://www.sparkfun.com/products/10601 , but you only sell it as a “normally open” switch. For many applications, this is not what is wanted, and a “normally closed” one would be better. I do not want to fiddle and build my “own” normally closed switch by adding a magnet to a normally open switch, that sounds hacky, I would prefer something that works out of the box.
The datasheet for your product mentions that this model of reed switch is sold by the producer in several versions, some of them normally closed. Could you sell these too?