The OCB-LNVR4216K2P16 from OCB is a high-performance, professional-grade 16-Channel 4K Network Video Recorder equipped with 16 integrated PoE ports. 5MP Camera while the auxiliary input accommodates

while the auxiliary input accommodates background music sources

The NVR-104E2-P4 Uniarch is a compact 4-channel 4K PoE network video recorder

Power Source: DC48V / 1

this compact sensor delivers instant alerts to your smartphone and integrates with EZVIZ cameras to enhance home security through smart automation

The OCB-LNVR4216K2P16 from OCB is a high-performance, professional-grade 16-Channel 4K Network Video Recorder equipped with 16 integrated PoE ports. 5MP Camera while the auxiliary input accommodatesThe OCB LNVR4216K2P16 from OCB is a high performance, professional grade 16 Channel 4K Network Video Recorder equipped with 16 integrated PoE ports. This unit is designed for high density installations, allowing for a complete "Plug & Play" setup for up to 16 IP cameras without the need for external switches. Product Features Input: Max. 16CH; support (two way) Audio; HD Output: 4K(3840x2160) Video Compression : H265 H264 H265+ H264+ System & Video