Type B compatible with Alexa and Google Home: Can voice control the device " hi Alexa/google, show me smart camera", then the video will display in the screen of Alexa/Google Devices like Echo, Google home nest.

Note: Type A Tuya doesn't support it. If you want the function, please choose Type B.

Advanced Automatic track function : Locking and tracking image processing, analysis algorithm , The camera will rotate automatically by following the body movemment until the target disappeared .

Three options for night vision: Normal IR mode, Color mode and Auto mode.  Choose color mode, you can get full color video like a daytime in the night; choose Auto mode, it will auto-switch from normal IR mode to be full color mode with 4 white array LEDs triggered on when detect an intruder and start motion detection video recording. You can imagine the intruders are so scared away in the hurry and confusion when see the two bunches of glaring bright suddenly covering their body.

It is  also an good outdoor courtyard spotlight that will always illuminate your way home in the night.

PTZ:   Under the Horizontal 355 degrees and Vertical 100 degrees view, you can see the full vision video. Support control the direction from APP in your mobilephone or computer. Really achieved monitor what you cared about from all angles.

Two-way audio function : The camera with microphone and excellent speaker. You can listen-in and talk to the people around the camera, say hi to friends or warn away suspicious strangers.