I don't have the 7ss but i have (2) DC-2BU's and (2) IR 3BU's. All four are 5-6 yrs old. Just send two of the in and had a 10-day turn around. Which I thot was great espescially on a older gen cam. They even upgraded the sensors. Pix have always been great. Customer service as well. Tried about 4 others now and the only thing I'd buy other than a leaf is a Reconyx. If I could afford'm.