aosu Indoor Security Camera Guide: Watching the Home From Your Phone

Best for
Pets, kids and the game room

The aosu 2K Indoor Camera,Baby Monitor is a dome-shaped indoor cam with 2K QHD resolution. It rotates 360 degrees horizontally and tilts 155 degrees vertically, so one camera can check every corner of a room. Smart tracking follows people or pets once motion is detected, which makes it a capable pet camera when you are out.

A standout feature is the one-touch call button. Two-way audio is built in, and a family member can press the button to talk to you, which the listing suggests for children or older relatives. It works with Alexa, so you can view the feed on an Alexa screen and use it as an aosu baby monitor camera. It supports local recording, audio and motion alerts, and connects over 2.4GHz Wi-Fi only.

This suits anyone watching the inside of the home. The listing does not specify night vision range, storage limits or whether a subscription adds features, so check the product page. For anything outdoors, the kits below take over.

• 2K QHD video
• 360° pan and 155° tilt with smart motion tracking
• One-touch call with two-way audio
• Works with Alexa screens

Best for
Two outdoor entrances with no subscription

The aosu 2K QHD Battery Security Cameras kit, the WirelessCam Pro System 2-Cam Kit, is a wire-free outdoor system. Each camera shoots 2K with a 166-degree ultra-wide lens built from seven lens elements to cut fisheye distortion. Alerts distinguish people coming, passing or staying, with a preview image.

Recordings go to the aosuBase with 32GB built in, which aosu says holds 240 to 360 days of video, encrypted and stored locally with no subscription. Battery life is rated at 240 days per charge, based on lab data of 40 events a day with 10-second clips; your real results will vary. Camera-to-camera track and sync links clips from the same time across cameras, and one tap in the app changes the working status of all cameras. The base supports up to four cameras of the same model.

This suits two outdoor entrances, like a front door and side yard. The listing lists indoor and outdoor usage, but its bullet design and waterproof rating point to outdoor mounting.

Best for
Adding one wire-free outdoor camera

The aosu Add-on Cam is a single 2K QHD battery camera for outdoor use. It offers both IR and full-color night vision, PIR motion detection with AI recognition of people, vehicles, pets and packages, and an Auto Alarm mode that fires a spotlight and siren when it spots human activity.

Installation uses the included bracket and screw, with 2.4GHz Wi-Fi only. The built-in battery lasts 30 to 60 days per the listing, much shorter than the kit cameras. Weather rating is inconsistent: the features say IP65 while the specifications say IP66. The listing also says it must be connected to the aosu app separately and have its firmware updated first. It does not state which aosuBase or kits it pairs with, so confirm compatibility before buying it to extend an existing aosu add-on cam setup.

It suits someone covering a single extra spot, such as a garage or back door. For many outdoor spots at once, a kit is the tidier path.

Best for
Solar-powered 360° yard coverage

The aosu D1 Classic 4-Cam Kit is a solar-powered pan/tilt outdoor system. Each camera has a built-in solar panel, and aosu says three hours of sunlight a day keeps it running, even through rainy and cloudy days. Installation needs three drilled holes and about five minutes per camera.

Cameras pan and tilt for 360-degree coverage and automatically track activity in a target area. Video is 2K (3MP) with four LED lights for color night vision, and there is two-way audio. The aosuBase stores recordings encrypted on 32GB, which aosu says covers up to four months of loop recording, and footage stays safe even if a camera is damaged. Cross-camera tracking and a four-way live view round it out, and it works with Alexa, Google Assistant and SmartThings.

This suits a yard or driveway where you want tracking and never want to recharge batteries. For more solar options, see our guide to the aosu solar powered security camera range.

• Built-in solar panels
• 360° pan/tilt with auto tracking
• 2K (3MP) with four LEDs for color night vision
• 32GB aosuBase, no subscription

Best for
Whole-home 4K coverage for houses

The aosu T2 Ultra 4K Camera kit is the top of the line: six pan/tilt dome cameras with 4K (8MP) video and TrueColor Night Vision that works without floodlights. Triple AI Detection and on-device AI identify people and vehicles, and Smart Vehicle Guard watches parked cars and alerts you to movement nearby. You can set activity zones and trigger light and sound warnings.

Each camera has a 9,200mAh battery with a detachable solar panel, is rated IP65, and connects wirelessly to the aosuBase, which plugs into your router by Ethernet. The base has 32GB built in and expands to 1TB (not included). Multi-Camera Tracking stitches clips from different cameras into one video of a whole event. The base supports up to six cameras, and aosu pitches the kit for standard single-family homes covering front yard, backyard, side yards and driveway.

This is the aosu T2 Ultra 4K for anyone building complete exterior coverage. It is overkill for an apartment, where the indoor cam or a single add-on makes more sense.