SPEC: 4MP+4MP (Dual-Lens), 4mm Fixed Lens, 1/1.8’’ Progressive Scan CMOS, H.265+/H.265/H.264+/H.264, IR/White LED, 25fps/30fps (5456 × 1520), IP67, PoE/DC 12V,120dB WDR, Built-in Mic/Speaker, micro-SD Slot (up to 512GB), Alarm In/Out, Audio In/Out