Features 1/2.8” 2MP sensor 1.6mm fixed lens : HFoV 180°, VFoV 114° IR viewable length 5m Built-in mic and speaker : 85dB speaker out at 0.5m Echo cancellation and noise reduction Touchless call, Built-in tamper switch SIP 2.0 support MicroSD 1slot, PoE/12VDC Max. 550mA relay out with 2A 12VDC adapter IP65, IK08, NEMA4X This product delivers professional-grade performance, reliability, and seamless integration for modern security systems.