aosu is a home security brand built around subscription-free video, selling battery and wired doorbell cameras, indoor and outdoor cameras and multi-camera kits. Its doorbells record locally to built-in storage or to a bundled base station rather than requiring a cloud plan, and pair 2K to 5K sensors with head-to-toe fields of view aimed at seeing packages on the doorstep. Devices are set up in the aosu app and work with Amazon Alexa and Google Assistant.
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Synology is a Taiwanese company founded in 2000 that specializes in network attached storage, backup appliances and surveillance recorders. Its DiskStation Manager (DSM) operating system is the most established in the category, covering Btrfs snapshots, cloud sync, and a Surveillance Station package that turns a NAS into a local network video recorder for IP cameras. Models with Intel or AMD processors run Container Manager, which is the usual way people self-host Home Assistant and similar services at home.
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NASSynologyDS124
7% OFF$149.99$138.99
NASSynologyDS1525+
$897.25
NASSynologyDS1823xs+
$2049.99
NASSynologyDS1825+
$1249.99
NASSynologyDS223
6% OFF$304.99$285.99
NASSynologyDS223j
$209.99
NASSynologyDS225+
$364.99
NASSynologyDS2422+
$1999.99
NASSynologyDS3622xs+
$3449.99
NASSynologyDS423
$399.99
NASSynologyDS425+
$599.99
NASSynologyDS725+
$547.11
NASSynologyDS925+
$705.83