
AOSU 2K Video Doorbell Camera: features, specs and who it suits
A 2K Wi-Fi video doorbell with a 170° head-to-toe view, package and human detection, two-way voice, a plug-in chime and local storage. Specs explained.
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12 product overviews: what each product is, the features that matter and what to check before you buy.

A 2K Wi-Fi video doorbell with a 170° head-to-toe view, package and human detection, two-way voice, a plug-in chime and local storage. Specs explained.

The AOSU 5MP video doorbell works with a HomeBase hub that stores 60 days of clips locally. Battery or wired power, radar plus PIR sensing and a 166° view.

The eufy Security Video Doorbell E340 (T8214) is a battery-powered, dual-camera 2K doorbell sold with a spare battery pack. What the specs mean and what to check.

The eufy Security S220 add-on doorbell offers 2K video, a 4:3 view and battery or wired power, and needs a HomeBase to work. What the specs mean.

A battery-powered 2K video doorbell with a 16:9 view, microSD local storage and HomeBase S380 compatibility. This listing is for a renewed unit.

The eufy Security Video Doorbell E340 kit has dual cameras, 2K video, colour night vision and local storage through the HomeBase 3 hub. What the specs mean.

The eufy Security Video Doorbell 2E (E82211W1) is a battery-powered 2K doorbell that stores footage on a HomeBase. Here is what the features mean.

A 2K video doorbell that runs on a quick-release battery or existing doorbell wiring, with live video calls, motion detection and HomeBase S380 support.

The PHILIPS DDA270X-2TXS is a 2K video doorbell with two cameras, radar and PIR motion detection, battery or wired power and a chime. What the specs mean.

A 2K wireless video doorbell with a square head-to-toe view, dual-band Wi-Fi, AI detection of people, packages and vehicles, and local storage options.

A wired 2K video doorbell with a 4:3 wide view, dual-band Wi-Fi, an included plug-in chime, two-way talk and smart alerts. What the specs mean at the door.

A kit of four slim water leak sensors and a Wi-Fi base station that sounds a 100 dB alarm and sends app alerts. What the specs mean and where to place them.