FNIRSI Stud Wall Scanner - FNIRSI Upgraded WD-02 TFT Display Electronic Stud Detector With HPC Chip, Wall Scanner With Positioning Hole For Center And Edge of Wood AC Wire Metal Studs Joist Pipe

Very accurate and easy to use. Tested it on wood studs behind 1/2 inch drywall. I love how you can disable the beeping sound for electrical detection. Highly recommend this stud finder.

Finally, a stud finder that does more than guess. This thing is fantastic, with the ability to detect both metal, and electric wires, this has been a life saver when trying to figure out where that wire run is to add an outlet. Def would recommend.

Works

Vrm bien!!! Tres précis, c'est pas mal mieux que la cochonnerie de motomaster que j'avais avant qui ma fait sacrer plusqu'une fois J'ai hate de faire des nouveaux trou dans mes murs 😆 mais cette fois probablement dans un vrai trusth 😁 Les boutons pour naviguer dans le menu est pas ten evident, je me suis fourer au debut et ca été mettre une langue etrangere je pensais que j'aurais été dans marde, mais finalement avec les instructions j'ai ciblé le menu language en chinois et fini par voir l'anglais, Malheureusement il n'y avait pas le francais Mise a part le menu les boutons sont tres bien placé pour le fonctionnement normal

Instructions are very hard to follow, and may not be completely accurate for the model i received, since they were evidently originally written in Chinese, and poorly translated to English. I finally figured it out for the most part, and i will say the thing is sensitive, locating studs fairly accurately. As for locating metal and wires, I'm not so sure. I would prefer that it just used regular disposable batteries, rather than using a provided USB-A to C connector charger cable. The carry case is nice, but as far as I'm concerned they could do without it. The beeper signal is extremely shrill to the point of being annoying... supposedly that can be turned off.