Add schedule and remote control to your La Spaziale Vivaldi S1 / A53 / Lucca.
Don't waste your money on La Spaziale factory expensive and outdated timer. Add Power Retain Timer and you can then use any smart plug to control and schedule the S1.
The power retain timer is installed the same way the factory timer is installed.
External smart plug (15amp capacity) is required for the warm-up schedule (not included). Any smart plug (most have Google/Alexa/Siri compatibility) will work.