EasyFit Pro Hi Res Varifocal Internal Dome in White
Internal use only and generally ceiling mounted, but can be wall mounted but you need to rotate camera board on its mounting by 90 degrees.
1) 3.6mm Wide angle generally used for room views
2) 6.0mm Medium angle generally used in corridors and isle ways
3) 8.0mm Medium/narrow good for close up images at door entry points
Specification
3.5-9.0mm Adjustable lens
0.05 Lux
Dia 128mm
12V DC