I replaced the original control panel 10 years ago, with this same panel after the sprinkler system installation 10 years before that. 10 Years? I can live with that, since I use it almost year round. This time, the service I received from YourSupplyStop.com was outstanding. Personal tracking by Mr Adam Howe was very much appreciated, since supply chain crisis issues were involved, and he went out of his way to get me the product I needed in the most timely manner possible. All is well and up and running. Thanx for your truly wonderful customer service.