Intermatic ST01A 7 Day Programmable In Wall Digital Timer Switch for Lights and Appliances, Astronomic, Self Adjusting, Heavy Duty - Wall Timer Switches - Amazon.com
Intermatic 30 Amp 7-Day 2xSPST 2-Circuit Astronomic Time Switch ET8215C - The Home Depot
INTERMATIC ET2805C, ET2805CR, ET2805CP Electronic 1 Circuit Astronomic 7 Day Time Switch Installation Guide