Astronomical Switch

Automatic time switch to control lighting based on the time of day and astronomical events such as sunset and sunrise, accounting for geographic location and calendar date.
Daily Updating.
Easy Programming Guided by Text Menus.

SKU: ASTRO NOVA CITY

Allows for two-way Bluetooth connection with the following models:
DATA LOG
DATA LOG 2
ASTRO NOVA CITY
ASTRO UNO.

SKU: BLUETOOTH DONGLE