Hello, I'm interested in the 8 piece cameras but I can't understand the difference. These are models DS-2CD3786G2T-IZS and DS-2CD3786G2-IZS.
I don't know what the difference is because of the T on the end.
Now in my house i use DS-2CD2783G2-IZS, but i think need buy something better. Do you think it's a good substitute?
I don't know what the difference is because of the T on the end.
Now in my house i use DS-2CD2783G2-IZS, but i think need buy something better. Do you think it's a good substitute?
