16MP UHD & COLOR NIGHT VISION: Featuring two 4K image sensors, this dual-lens camera brings 16 UHD clarity to you, ensuring no small detail goes unnoticed. The F1.6 super aperture and 1/2.7'' CMOS sensor enable greater light intake, while 6x infrared LED lights unveil all night details up to 100ft. | 180° PANORAMIC VIEW & MOTION TRACK: The dual-image stitching algorithms, coupled with 4-core SoC, create 180° panoramic views with less distortion & fewer blind spots. Thanks to the Motion Track feature that displays the complete movement of the target over time in one picture, you can save the hassle of viewing the entire video to find suspicious moments. | SMART DETECTION & TWO-WAY AUDIO: Smartly detect person/car/animal movements from other objects, reducing false alarms. Upon motion detection, you’ll receive Push/email instantly and can talk with people by the cam side via 2-way audio directly through Reolink App/Client. | PoE TECH & IP67 WEATHERPROOF: Only one cable handles both data transmission and stable power supply. (Note: DC power adapter is not included.) An easy setup for all-level users. Reolink Duo 3 PoE endures all weather conditions and facilitates ceiling or wall mounting. Ideal for versatile settings. | SMART USER EXPERIENCE & TIME LAPSE: Enhance your surveillance efficiency with multiple smart features: remote live viewing, custom motion zones, and smart playback (up to 16x speed). Plus, time-lapse condenses long-term events into minutes, facilitating easy observation of transformations.