One of the cheapest ways to get 4K: eight cameras with a siren and two-way talk for about $68 each. Plan to upgrade the drive.
Amazon $539.99The ZOSI 4K 8-Camera 8MP Dome Kit (2TB) is the better poe security camera kit overall, rated 3.7 to 3.2. The ZOSI 4K 8-Camera 8MP Dome Kit (2TB) leads on resolution and night & smart features. The ZOSI C220 8-Camera 4MP Kit (2TB) wins on value. The ZOSI C220 8-Camera 4MP Kit (2TB) costs $170 less ($369.99 vs $539.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
The lowest cost per camera here: eight dome cameras with audio and a 2TB drive. It is for a house where coverage matters more than resolution.
Amazon $369.99Which should you buy?
- Choose the ZOSI 4K 8-Camera 8MP Dome Kit (2TB) for resolution (8 MP cameras vs 4 MP cameras) and night & smart features (person and vehicle detection, color night vision, two-way talk, siren or deterrent light, microphone vs person and vehicle detection, two-way talk, microphone).
- Choose the ZOSI C220 8-Camera 4MP Kit (2TB) for value ($46.25 per camera ($369.99, 8 cameras) vs $67.50 per camera ($539.99, 8 cameras)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 8 channels or fewer poe security camera kit; a clear win is highlighted. How we rank explains each one.
| Factor weight | ZOSI 4K 8-Camera 8MP Dome Kit (2TB) | ZOSI C220 8-Camera 4MP Kit (2TB) |
|---|---|---|
| Overall rating | 3.7/5 | 3.2/5 |
| Value 30% | 77 $67.50 per camera ($539.99, 8 cameras) | 98 $46.25 per camera ($369.99, 8 cameras) |
| Resolution 20% | 50 8 MP cameras | 0 4 MP cameras |
| Night & smart features 25% | 100 person and vehicle detection, color night vision, two-way talk, siren or deterrent light, microphone | 60 person and vehicle detection, two-way talk, microphone |
| Storage 15% | 33 2TB drive, about 250 GB per camera | 33 2TB drive, about 250 GB per camera |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| ZOSI 4K 8-Camera 8MP Dome Kit (2TB) | ZOSI C220 8-Camera 4MP Kit (2TB) | |
|---|---|---|
| Kit | ||
| Recorder channels | 8 | 8 |
| Cameras included | 8 | 8 |
| Included drive | 2 TB | 2 TB |
| Cameras | ||
| Resolution | 8 MP | 4 MP |
| Camera type | Dome | Dome |
| Infrared range | - | 100 ft |
| Weatherproof rating | - | IP66 |
| Features | ||
| Person and vehicle detection | Yes | Yes |
| Color night vision | Yes | - |
| Two-way talk | Yes | Yes |
| Microphone | - | Yes |
| Siren or deterrent light | Yes | - |
