Well it happend. One of our keysence fobs made it into our clothes washing machine. As soon as I found it, I threw it into a bag of rice.. I then carried the bag into my garage and sure enough keysence was still working. At this point I'm just leaving it in the rice to pull as much moisture out as possible. Has anyone else tested the waterproofness of these keyfobs yet?
Well I took it out of the rice today and so far everything works perfectly! I know this can be misleading because sometimes corrosion kills electronics days later. I put it back in the rice and will report back.