See the Whole Picture in 2K Resolution: With 166°wide viewing angle, 4:3 aspect ratio, you could see a person from head to toe or the package on the ground See the Whole Picture in 2K Resolution: With 166°wide viewing angle, 4:3 aspect ratio, you could see a person from head to toe or the package on the ground .
No Subscription Required: aosu video doorbell includes 8G Micro SD card, supports 2 months secure local storage, no monthly fee.
Get Accurate Alerts with Smart Human Detection: Adopted latest AI algorithms to identify humans in the video, reducing false alarms caused by moving objects like animals .
More Stable Signal: aosu video doorbell is equipped with a signal-enhanced base station repeater to maintain a more stable 2.4G Wi-Fi signal connection.
Quick Reply & Voice Changer: When a visitor rings the bell, you can answer/hang up the video call directly or select a preset quick voice reply, also can use voice changer to protect your privacy.

Product Description

Based on lab data, 20 events per day and 10s recording length each. Actual duration varies depending on the recording frequency and video length.

2K ultra-clear night vision ensures you get a clear picture of who's at your door when it's dark.

Receive real-time notification when visitors press your doorbell or trigger the built-in motion sensors.

aosu doorbell is equipped with a base station repeater, ensuring you have a more stable and faster 2.4G Wi-Fi signal.

The aosu camera doorbell feature as IP65 waterproof rating, certified to withstand heat, cold, rain or sunlight.

Connect the doorbell to Alexa and Google Assistant, check-in anytime on what's happening in front of your door.

Customize the area yourself in which motion is detected. Exclude busy pedestrian areas or roads to reduce the number of false alerts you receive.

Easily set up with the included tools, and when someone tries to remove the doorbell, it will trigger the alarm sound and send you a notification.

HD Video and Two-Way Talk	2K(3MP) HD Video and Two-Way Talk	5MP Ultra HD Video and Two-Way Talk	2K(3MP) HD Video and Two-Way Talk
Cover the Field of View	166° Ultra-Wide Field of View	166° Ultra-Wide Field of View	166° Ultra-Wide Field of View
Aspect Ratio	4:3	4:3	4:3
Power Options	Built-in Battery (180-Day Battery Life)	Built-in Battery (180-Day Battery Life) or Existing Doorbell Wiring (8-24V)	Built-in Battery and Solar Power Supply
Video Storage Location	8GB Micro SD, On Wi-Fi HomeBase	8GB RAM, On Wi-Fi HomeBase	Built-in 30-day Local Storage
Wi-Fi Connectivity	802.11 b/g/n Wi-Fi connection @ 2.4 GHz	Enhanced Dual-Band Wi-Fi 802.11 b/g/n/ac Wi-Fi connection @ 2.4 GHz & 5GHz	802.11 b/g/n Wi-Fi connection @ 2.4 GHz
Night Vision	Infrared	Infrared	Infrared+Color Night Vision
Alexa/The Google Assistant	Yes	Yes	Yes
Advance Motion Detection with Motion Alerts	Passive Infrared & Human Body Detection with Motion Alerts	Radar & Passive Infrared & Human Body Detection with Motion Alerts	Passive Infrared & Human Body Detection with Motion Alerts
Operating Temperature	-4°F to 122°F (-20°C to 50°C), Water Resistant	-4°F to 122°F (-20°C to 50°C), Water Resistant	14°F to 122°F (-10°C to 50°C), Water Resistant

AOSU Doorbell Camera Wireless, Battery-Powered Video Doorbell with Chime, 2K Res