Type 12.81 Digital Astro Time switch can be programmed in “Classic” mode via the joystick, or “Smart” mode via smartphones with NFC communication.
Astro program: calculation of sunrise and sunset times through date and location coordinates.
Option for Astro ON period override, by timeswitch.
Location coordinates easily settable for most European countries through post codes.
Offset function: allows programming of switching times offset from the astro time (by up to 90 min, in 10 min steps).

Features include:

• Automatic winter/summer time changeover
• 1 CO 16 A
• LCD display for status indication, set-up and programming
• Lock with a 4-digit PIN
• Back-lit display
• Internal battery for set-up and programming without supply, easily replaceable from the front
• Protective separation between supply and contacts
* 35 mm wide
• 35 mm rail (EN 60715) mount
• Cadmium-free contact material