Hikvision DS-2CE16D0T-LXTS (2.8mm) 2MP 1080P Two Way Audio & Siren TVI Mini Bullet Camera - Provide Real-Time Communication Via Built-in two-way audio 

Key Features:

• High quality imaging with 2 MP, 1920 × 1080 resolution

• 2.8 mm, 3.6 mm fixed focal lens

• Up to 30 m IR distance for bright night imaging

• Up to 20 m white light distance for bright night imaging

• Smart-Hybrid Light, optimize your security with flexible lighting options

• Active strobe light and audio alarm

• High quality audio with audio over coaxial cable, built-in mic, and built-in speaker

• Provide real-time communication via built-in two-way audio

• Water and dust resistant (IP67)