Amcrest Link 4MP WiFi Camera Indoor, Human Detection, Motion-Tracking, w/ 2-Way Audio, Pan/Tilt Wireless IP Camera (Wired Power), 30ft Night Vision, Built in Siren, AL-P401W
Amcrest Link 4MP WiFi Camera Indoor, Human Detection, Motion-Tracking, w/ 2-Way Audio, Pan/Tilt Wireless IP Camera (Wired Power), 30ft Night Vision, Built in Siren, AL-P401W
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About This
- 4MP PAN, TILT, WIFI CAMERA – Live streaming 4MP@15fps video and 2-way audio using the Amcrest LINK mobile app. Remotely pan and tilt using the Amcrest LINK mobile app or set it to auto-track and detect humans using the built-in hardware based AI chipset. Human Tracking function. Records to MicroSD, Amcrest LINK App, and OPTIONAL Amcrest LINK Cloud remote video storage. Extra-wide 82° viewing angle. Does Not Work with Amcrest View Pro App
- ACTIVE DETERRENTS - This AI Wi-Fi Camera is equipped with active deterrents including a boisterous siren alarm that can be triggered manually or by motion detection to scare away would-be criminals. The 4MP Wi-Fi IP Camera features a CMOS 1/3” 4MP progressive image sensor to achieve unsurpassed low-light capability and night-vision up to 30 feet. Dual H.265/H.264 compression. Amcrest LINK WiFi Camera Requires a power supply for power.
- HUMAN DETECTION & TRACKING – This is our most technologically advanced, smallest form factor and best low light 4MP WiFi camera yet. Unlike our competitors, our human detection algorithm is built-in directly on the chipset (hardware ASIC) and thus doesn’t require a cloud access subscription to operate. The P401W features AI Tracking which allows the camera to track humans in motion. When enabled, the camera will begin to automatically record and track a human in motion.
- INTELLIGENT ALERTS, STORAGE OPTIONS – Receive motion alerts via push notifications using the Amcrest LINK mobile app & instantly review recordings on your phone. Human detection filtering reduces false alerts. Store your footage remotely using an OPTIONAL Amcrest LINK Cloud subscription or locally to a class 10 MicroSD card up to 128GB. (Not compatible w/ Amcrest Cloud, Amcrest View Pro, Amcrest View Pro 2, or NVRs).
- SEE IN THE DARK - SIMPLE, RELIABLE, SECURE – Night vision capability up to 30 feet in absolute darkness. WiFi products depend on the capability of your network. This camera is c ompatible with both 2.4GHz and 5GHz Wi-Fi networks. MicroSD recording and AI human detection are always free—no subscription or cloud dependency required.
Overview
- Brand : Amcrest
- Color : Blue
- Item dimensions L x W x H : 3.15 x 3.15 x 4.45 inches
- Batteries Required? : No
- Unit Count : 1.0 Count

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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
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Video Doorbells
Yes.
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It depends on your ecosystem.
Alexa → widest compatibility
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Home Assistant → advanced control
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