Voltmeter cover

I created a new panel after we switched from the GoPower solar controler to victron. I still wanted a voltmeter to display. However, my family is sensitive to light while sleeping so I made this cover. The pin takes a little effort to press in. Used with this voltmeter. https://www.amazon.com/dp/B0DY4G43WV?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1