Is there cable there already?

Network kits run one cable per camera; coax kits reuse an older system's.

• Turbo HD (coax)221

What shape cameras?

Bullets point one way; turrets and domes look around from a fixed spot.

• Bullet (long body)11
• Turret (ball in a cup)101
• Dome3

What colour cameras?

Only kits whose cameras we can state a colour for.

• White cameras12

How much detail?

Higher numbers let you zoom further into a recording.

• 2MP65
• 4MP20
• 5MP130
• 4K6

How long should it keep footage?

Bigger drive, more days before it writes over the oldest.

• 8TB25
• 16TB28
• 18TB1
• 20TB13
• 24TB18

Roughly what would you spend?

• £1,000 – £2,00017
• £2,000 – £5,000202
• £5,000+2

Any make in particular?

• Hikvision221