Would the Walabot fit the bill for you? I bought one when it first came out and seemed pretty good. I haven't messed with it in a couple years though. https://

Would the Walabot fit the bill for you? I bought one when it first came out and seemed pretty good. I haven't messed with it in a couple years though. https://walabot.com/see-through-walls https://walabot.com/see-through-walls This seems like a pretty good review: https://www.bobvila.com/articles/walabot-stud-finder/ https://www.bobvila.com/articles/walabot-stud-finder/