Matrix keypads

I need a good quality 12-key keypad; just the digits 0-9, *, and #. It needs to be durable and waterproof as it will be used outdoors. This seems to me like a simple thing, but I can't find what I'm looking for from a site that seems reliable. Can anyone give a recommendation or vouch for a site?


Use the black IR remote (buy on eBay) as seen here:


On the other hand the ambient light might be a problem.