Finally found the link for the water alarm that has worked well for me.
Gizmode the Original Water Alarm 9volt Water Alarm Detector, 110db Alarm... (https://www.amazon.com/Gizmode-Original-Water-Alarm-Detector/dp/B00CGIZCKW/ref=sr_1_1?ie=UTF8&qid=1487980393&sr=8-1&keywords=Gizmode+water+alarm)