If you’re looking for solid person detection and don’t care so much about facial recognition, the Canary All In One is a great choice for you. For more information, read our Canary All In One review. Get Best Offer Canary All In One Canary All In One The Canary All In One is an indoor camera with a built in siren and environmental monitoring for your air's quality, humidity, and temperature. Shop AmazonIndoor Security Camera Systems are surveillance solutions for indoor settings. Offices, restaurants, warehouses, etc. Indoor cameras come with outstanding HD resolutions and many technologies, but the most notable of their function comes from WDR Wide Dynamic Range. This technology takes on strongly contrasted lighting settings and makes them clear. Ordinarily, and just for example, if you have a window with natural sunlight coming through, and it's washing into the indoor colors, cameras struggle to capture those images. But with WDR, a camera can parse between the various lighting coming in to still produce a very clear picture. Coming with both the video recorders and cameras, indoor HD security camera systems offer packaged security surveillance solutions. EZWatch has developed a reputation as one of the best providers of security and surveillance equipment in the country.