This Easy-Set Instruction Sheet may be helpful in setting up common timer programs. Refer to the Installation and User Instructions Sheet for more information.

How to Set Up & Program the NEW Intermatic ST01/EI600 In-Wall Digital Timer in Standard mode: If you would like to set the timer using Countdown Mode, please click on the following …

Jun 5, 2025 · An Intermatic timer is a timer that you can install in your home and connect to anything with a power source, such as lights, to program them to turn on and off at certain …

Nov 29, 2025 · Master the setup and programming of Intermatic lamp timers. Detailed steps for mechanical and digital models, plus expert troubleshooting.

• Program up to 14 on/off time pairs per day (maximum 98 automatic switch settings). • Minimum setting interval 1 minute. • A setting can be for a particular day of the week, every day, only …

May 19, 2025 · In this article, we will guide you through the step-by-step process of programming your Intermatic timer like a pro. Before diving into the programming instructions, it’s important …

This video shows how to set / program a intermatic timer for you aquarium lights.

Intermatic timers are among the most reliable and versatile time-based control devices on the market today. They can be used for various applications like watering plants, turning on/off …

Feb 13, 2025 · This step-by-step guide will show you how to set an Intermatic timer, including how to set the time, program on/off times, and troubleshoot common problems.

View and Download Intermatic ST01 installation and user manual online. In-Wall Timer with Astro Feature. ST01 timer pdf manual download. Also for: St01k, Ei600.