Its compact design and rotating magnetic base allow for flexible installation, both indoors and, in some variants, outdoors. This camera offers several key features for home security, including 2K resolution, AI motion detection, and two-way audio. 
2K Ultra-clear image: The camera has a 3 MP lens with a resolution of 2304 x 1296, capturing high-quality, detailed images.
Magnetic mount: A 180 degree rotating magnetic base gives you flexible installation options. It comes with a metal pad for easier mounting on various surfaces.
AI human detection: This technology helps to reduce false alarms by filtering out subtle movements and notifying you only when human motion is detected.Night vision: A built-in 940nm infrared illuminator allows for clear viewing in low-light conditions or complete darkness.
Two-way audio: A microphone and speaker enable two-way, real-time voice calls through the Mi Home/Xiaomi Home app, so you can communicate with people near the camera.
Storage options: You can store footage locally on a MicroSD card (sold separately) or in the cloud. Xiaomi also uses threefold encryption for privacy protection.
App and smart control: The camera is controlled via the Xiaomi Home app and is compatible with voice assistants like Google Home and Amazon Alexa.
Indoor/Outdoor use: While the camera is primarily designed for indoor use, some product listings note an IP65 waterproof and dustproof rating, indicating it can be used outdoors as well. 
TP-Link Tapo Wire-Free MagCam: A 2K QHD (2560 x 1440) resolution, battery-powered camera that includes a magnetic base for flexible installation. It is wire-free and has a long-lasting 10000mAh battery.
Google Nest Cam (indoor or outdoor, battery): This battery-powered camera connects magnetically to its base for easy installation and repositioning. It offers 1080p video, HDR, and works with the Google Home app.
Thybro Magnetic Security Camera Wireless: A 2K HD, battery-powered camera with a double-sided magnetic installation feature. It is waterproof for both indoor and outdoor use. 

Video encoding H.265
Operating temperature-10 degree celsius to 50 degree celsius.
Resolution 2304 x 1296
Product dimensions 60 x 48 x 67.5mm
Lens angle 125degree
Wireless connection Wi-Fi IEEE 802.11b/g/n 2.4GHz