• High quality imaging with 4 MP resolution • Image Sensor: 1/2.7″ Progressive Scan CMOS • Max. Resolution: 2560 × 1440 • Dual transducers – PIR and Radar work together for higher detection accuracy • Support 4G LTE data transmission • Built-in microphone and built-in speaker for two-way audio and audio alarm • Support on-board storage up to 512 GB (SD card slot) • Water and dust resistant (IP66) • Support manual adjustment of the radar angle: 0°, 10°, and 20°