Overview
An ultra-mini indoor fixed dome at 1MP, small enough to stay out of the way in tight spaces. It runs on PoE and supports 2-way audio. There's no IR, WDR or weatherproofing - fine as a replacement, but for a new install I'd look at something current.
Compatibility and next steps
Listed in QNAP's published camera support data. Support depends on keeping the relevant surveillance software and camera device pack current.
Looking for a recorder? See the full QNAP NAS model reference for hardware specifications, camera-license guidance, and certified-drive information.