Rain Bird's ESP-Me is an easy to use, high station count indoor/outdoor irrigation controller. It has additional features that its predecessor, the ESP Modular, didn't have. You can program up to 22 stations on the ESP-Me. It also has vibrant colors, easy-to-read text, and an oversized LCD display. It is designed to be easy to use, and can be tailored specifically to your needs. To turn the system on, you simply press and hold the teardrop button with the dial in the AUTO position. The ESP-Me has a Seasonal Adjust Feature allows you to reduce or increase watering. And the Total Run Time Calculator can help ensure you comply with local water restrictions if needed. Check out PoguePoolSpa.com for other Rain Bird products.