Is this the clock?
https://www.amazon.com/TOOGOO-Ultra-thin-Digital-Dashboard-Calendar/dp/B073VKDZ6J/
I don't think the clock used is easily capable of wiring into anything. Looks like this product: https://www.amazon.com/TOOGOO-Ultra-thin-Digital-Dashboard-Calendar/dp/B073VKDZ6J/