Facts first. Trade-offs included.
We read manufacturer specifications, record important limitations and separate our recommendations from verified facts.
What this site is
SentryAtlas is a specification-based camera reference. We organise public manufacturer information into practical buying decisions. This edition covers six cameras and doorbells; it is not an exhaustive market ranking.
What we verify
Each product page links to the source used for resolution, power, storage and relevant limitations. The research date is 7 October 2026. Specifications can change by region, firmware or hardware revision. Conflicting claims remain visible rather than being silently resolved.
What we do not claim
We have not performed hands-on laboratory tests for these articles. We do not assign performance scores, invent battery measurements or present manufacturer demonstrations as our own footage. Recommendations are editorial interpretations of the documented features.
Links and images
Current purchase links go to official product pages, without our own affiliate tracking codes. Manufacturer images illustrate the product and do not prove measured performance. Prices are shown only where a source has been checked, with market, bundle and research date. Unknown prices remain explicitly unverified.
Corrections and maintenance
Before buying, read the linked regional product page and installation guide. When updating this site, recheck the source, record changed specifications and update all four language versions together.