Large Digit Loud Ring Water-Resistant Timer
The multi-function Large Digit Loud Ring Water-Resistant Timer features a large LCD and a high-pitch 70 decibel alarm that rings for 60 seconds. It's great for the hard of hearing and those with low vision. The slim stainless steel case is extra durable and water resistant. Multi-mountable by wire hanger, photo hook, belt clip or magnet.
More information: http://www.hearmore.com/store/prodView.asp?idproduct=9868&idstore=6&product=Large-Digit-Loud-Ring-Water-Resistant-Timer