All I can say is that I bought a primos 46, and 2 primos 35 and they are all 3 toast in less than 1 year. I bought them after reading a bunch of good reviews on 'em, only they just did not last for me. The 35 is flat out terrible at triggering/ detecting in my opinion.
I have had good luck with the cheaper Moultrie D55IR & have 3 of them. Just my opinions.
Dryberry was the last lake God created and it took the entire seventh day.
Dryberry Lake Sioux Narrows, Ontario, Canada (a.k.a. Heaven)