What is the difference between models that end with H-ZHE vs E-ZE vs E-ZHE? There is some description at the link here:
However, it's not clear to me what E (IR-Bullet / Dome / Single IR LEDs Plastic Eyeball) vs H (VF Bullet(with junction box) / Dome(with junction box) / Eyeball) is. For a dome with H, is there just some 1/2" space over the entire back to route cables while the E only has a small cut-out similar to the R (see attached image)?
And ZE vs ZHE isn't even listed under "Special Function".
Also does 4 generation mean S3?
However, it's not clear to me what E (IR-Bullet / Dome / Single IR LEDs Plastic Eyeball) vs H (VF Bullet(with junction box) / Dome(with junction box) / Eyeball) is. For a dome with H, is there just some 1/2" space over the entire back to route cables while the E only has a small cut-out similar to the R (see attached image)?
And ZE vs ZHE isn't even listed under "Special Function".
Also does 4 generation mean S3?
