• AV-S344 16MP 4-Camera PTZ Wifi CameraApplication: FF VideoDuplex AudioHuman TrackingHuman DetectionIP 66 Protection Class128GB Memory Card SupportH265Warmled and Black and White (IR) led SupportBuilt-in Speaker support2.4GHz Wireless ConnectionHorizontal: 355⁰ Vertical: 90⁰ Angle of Movement