Any camera that supports RTSP or ONVIF — that's ~90% of commercial security cameras. Here are our tested picks at three price points.
WiFi or PoE. Pan/tilt for classrooms, fixed dome for hallways.
| Budget | Mid-range | Pro | |
|---|---|---|---|
| Model | TP-Link Tapo C210 | Reolink E1 Zoom | Hikvision DS-2CD2143G2-I |
| Resolution | 2K (3MP) | 5MP | 4MP |
| Price | ~$30 | ~$55 | ~$120 |
| Connection | WiFi | WiFi (PoE adapter avail.) | PoE |
| Pan/Tilt | Yes | Yes + 3× optical zoom | No (fixed dome) |
| Night vision | IR | IR + spotlights | ColorVu (full color) |
| Audio | 2-way | 2-way | Built-in mic |
| ONVIF / RTSP | Yes | Yes | Yes |
| Best for | Small rooms, home childcare | Classrooms, activity areas | Hallways, lobbies, elder care |
All PoE. Weatherproof. On-camera person detection reduces false alerts.
| Budget | Mid-range | Pro | |
|---|---|---|---|
| Model | Reolink RLC-510A | Amcrest IP8M-2496E | Hikvision DS-2CD2347G2-LU |
| Resolution | 5MP | 4K (8MP) | 4MP |
| Price | ~$50 | ~$80 | ~$140 |
| Connection | PoE | PoE | PoE |
| Weatherproof | IP66 | IP67 | IP67 |
| Night vision | IR (100 ft) | IR (98 ft) | ColorVu (full color) |
| AI on-cam | Person/vehicle | Person/vehicle | Person/vehicle + line crossing |
| ONVIF / RTSP | Yes | Yes | Yes |
| Best for | Playgrounds, parking lots | Entry/exit, perimeter | Drop-off zones, elder care courtyards |
Cloud-only cameras can't expose a local video stream. It's not a TinyGuard limitation — these manufacturers lock you into their subscription service by design.
| Brand | Why not | Use instead |
|---|---|---|
| Wyze | No native RTSP. Requires custom firmware flash. | TP-Link Tapo C210 (~$30) |
| Ring | Cloud-only. No RTSP, no ONVIF. | Reolink RLC-510A (~$50) |
| Arlo | Cloud-only. No RTSP, no ONVIF. | Reolink E1 Zoom (~$55) |
| Nest / Google | Cloud-only. Google Home API unstable. | Any ONVIF camera above |
| Blink | Cloud-only. Amazon ecosystem lock-in. | TP-Link Tapo C210 (~$30) |
Both work. Here's when each makes sense.
Starting from zero? Here's what to buy at three budget levels. All prices include the TinyGuard Pi.
If your cameras support ONVIF or RTSP, you just need the TinyGuard Pi. Installation takes 15 minutes. If you have an NVR, TinyGuard can pull streams from it too.
| NVR Brand | RTSP URL Format | Example (camera 1) |
|---|---|---|
| Hikvision | rtsp://user:pass@ip:554/Streaming/Channels/101 | Channel 1 main = 101, sub = 102 |
| Dahua | rtsp://user:pass@ip:554/cam/realmonitor?channel=1&subtype=0 | subtype=0 = main, 1 = sub |
| Amcrest | Same as Dahua (OEM) | Same format |
| Lorex (post-2018) | Same as Dahua (was Dahua-owned) | May vary — check model docs |
| Uniview | rtsp://user:pass@ip:554/media/video1 | video1 = camera 1 |
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