Description
Astronomical twilight switch for the management of electrical loads between sunset and sunrise times, calculated according to the set geographical area. The program (not modifiable) provides for switching on at sunset and switching off at dawn. It is particularly suitable for managing the lighting of shops and illuminated signs in general. The "keyboard lock" function with password, useful for example for installations in public places, prevents changes to the settings by unauthorized persons. The door on the instrument allows the backup battery to be replaced once it is discharged. The infrared interface also allows the exchange of settings between the instrument and the memo.RC remote control.
