Hikvision 4MP 2.8mm fixed lens  with IR, wifi & built in microphone/speakers IP Cube Camera - DS-2CD2443G0-IW 

Key Features:

• 2688 × 1520 @ 30fps
• IR: up to 10 m
• PIR: 10 m
• H.265+, H.265, H.264+, H.264
• 120dB WDR
• Built-in MicroSD/SDHC/SDXC slot, up to 128GB
• PoE
• BLC/3D DNR/HLC/ROI
• Wi-Fi (Optional)
• Color: 0.01 Lux @ (F1.2, AGC ON), 0.018 lux @(F1.6, AGC ON), 0 lux with IR