how durable is key fob?

Originally Posted by HT Rambler

I put on my warmup the other day to wash my car. I removed my watch , wallet , and fob. Put them in my pocket (middle pocket of warm up top). as i reached into the bucket to get a towel i feel my watch in the bucket , then my wallet , then the fob !!!! Everything in my pocket slid out into the bucket. Don't know how long it had been there. But the fob continues to work fine. I let it dry in the sun for a few hours. Is there anything i should do ??