Simple Astronomical Timer Switch

The Simple Astronomical Timer Switch turns lights on or off at scheduled times—or sunset and sunrise. This automation doesn’t need Wi-Fi or a mobile app.

The “astronomical” in the name refers to the device’s internal clock, which helps it adjust to the sunrise and sunset schedule where you live. It even accounts for Daylight Savings Time.

With this astronomic feature, you won’t need to adjust the programs as the seasons change. Use this switch for your outdoor lights, so they always come on before it gets dark. You’ll improve your home security and always have a bright home to return to. Plus, your lights will turn off at dawn, which cuts down on wasted energy.

The Simple Astronomical Timer Switch is also helpful indoors. Use its randomized schedule feature to turn lights on and off when you’re on vacation. This lived-in look can help to deter burglars.

Once you’ve set your programs on the Simple Astronomical Timer Switch, close the cover to hide the buttons. If you ever need to override the switch, press the cover to turn the lights off or on.

Upgrading? With Deako backplates you can change out any Deako switch for another without turning off the power or calling an electrician.