كاميرا طاقة شمسية تعمل مع شريحة خارجية High quality imaging with 4 MP resolution 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)