GPS location & voltage sensor

Hi Team,

I have currently a yacht project and searching for 2 solutions.
I want to measure the 24V voltage via zigbee and have only 24V voltage on board - does anyone has an idea with which prouduct a i can realize?

additional i need a GPS USB stick to get the correct location?

thank you in advance
best regards andy

You could do it easily with Shelly Uni or with Esp devboard and two resistors.
Not Zigbee though…