This is the exact one, though it’s rebranded and sold by a ton of different companies

https://www.amazon.com/Wire-Tester-Cable-Tracker-BOOGIIO/dp/B07TMDFG3W/ref=mp_s_a_1_3?crid=GC48NCYGB4GK&keywords=boogiio+toner+and+probe&qid=1657380631&sprefix=boogiio+toner+and+prob%2Caps%2C377&sr=8-3