I91EV/91ET camera only work with "ANNKE" NVR and should be updated to the latest version.
(Please confirm if your NVR is the latest version before you purchase this camera.)

Panoramic 180° Ultra-Wide Coverage with Dual-Lens Fusion Experience next-level surveillance with a seamlessly stitched 180° ultra-wide field of view in a cinematic 20:9 aspect ratio. Dual-lens technology delivers unmatched visibility with zero blind spots, ideal for large areas like backyards, squares, or campus.Smart Dual-Light Modes for Day & Night Clarity

Adapt to any lighting condition with three light modes: White Light, Infrared (IR), and Smart Dual-Light. With up to 30 meters (98 ft) of illumination range, this camera ensures clear monitoring around the clock.

In Smart mode, the camera uses IR lights to provide a black-and-white image at night to reduce light pollution. When motion—like a person or vehicle—is detected, it automatically switches to white light to deliver a full-color image for enhanced detail. Once the event ends, it seamlessly reverts to IR mode.Human Person/Animal/Vehicle Detection & Accurate Alerts

Motion 2.0, human and vehicle detection, deep learning, greatly reduces false alarms, with an accuracy of 99%. It also supports intelligent detection: line crossing, area intrusion, entering the area, leaving the area, etc.Real-Time Two-Way Audio for Instant Communication

Stay in control with built-in microphone and speaker that enable clear two-way talk anytime, anywhere. Whether you’re checking in on loved ones, greeting guests, or warning unwanted visitors, communicate in real time with just a tap on your phone. Hear what’s happening and speak back instantly—no extra devices needed.ound & Light Alarm for Active Deterrence

Stay in control with dual warning methods—siren and flashing light—that can be triggered automatically through alarm linkage or manually via the mobile app.

Choose from 12 built-in alarm sounds or upload your own custom audio for a truly personalized security response.