Nighttime dropouts are often interference from kitchen gear or a neighbor's WiFi, so move the monitor away from other electronics and try a higher or different spot. Update the firmware, start the night with a full charge, and lighten your network load.
Quick note — Thanks, this clears up the valve pin and PSI setting. I'll inflate to my board's rating and watch the gauge/auto shutoff, and I may try that model for the set-it-and-forget-it approach.
