2.8mm+12mm dual lens camera system. Switch to 10x digital zoom once. Maximum 30 meter field of view. 10 30 30 meter color/black and white night vision. Added dual antenna penetration capability.Translate 300 degrees/tilt 100 degrees. True two-way audio: built-in microphone and speakers/new customized speakers, with high volume. You can talk to people near the camera. Motion detection and automatic tracking: After locking the target, the camera will automatically adjust the pan tilt rotation. Track moving objects, cars, pets, humans, and push alert notifications to your smartphone. 2.4 GHz Wi Fi connection; Both 5GHz WiFi and wired connection modes are not supported. IP66 waterproof for outdoor use. The Tf card slot supports up to 128GB. Remote viewing on smartphones through IPC360 Home. Dual Lens & 10X Digital Zoom.