Green/Combo EXIT/Emergency Universal Mount LED
Thermoplastic Unit

16CH DVR, 5-in-1, 3MP HD-TVI input, Live View, Storage, Playback up to 16 TVI / Analog Cameras + 2 IP Cameras, Up to 4K HDMI Video Output, CVBS Output
2 SATA up to 12TB each HDD, H.264 / H.264 Zip+, 2 USB 2.0, Alarm I/O: 16/4, Audio I/O: 4/1

5MP, 2560x1920@20fps, 4mm Fixed Lens, Matrix IR 2.0, up to 100 feet, H.265, H.265+, H.264, H.264 Zip+ Ready, IP67, IK10, MicroSD Slot up to 128GB, DC 12V, PoE, 3-axis

3TB Seagate Hard Drive

8TB Seagate Hard Drive

H.265/H.265+, 4CH DVR, 4/1 RCA  I/O, 5 in 1, 5MP HD-TVI input, 2CH 6MP IP Cameras Input, Support Live View, Storage, Playback up to 4 HD-TVI / Analog Cameras + 2 IP Cameras, Up to 1080P HDMI Video Output, CVBS Output, 1 SATA up to 8TB HDD each, 2 USB 2.0 

Discontinued. 2.1MP, 2.8-12mm, 1920x1080@30fps, Starlight, True WDR 120dB, IP67, 2 Matrix IR, UTC, Auto Focus, DC 12V

5MP High Definition, 2.8-12mm Varifocal Motorized Lens, Matrix IR 2.0, H.265, H.265+, H.264, H.264+ Ready, True WDR 120 dB, IP67, MicroSD Slot, Audio I/O, Alarm I/O, DC 12V, PoE, Built-in Junction Box 

4MP, 2560x1440@20fps, 2.8-12mm, up to 100 feet, H.265, H.265+, H.264, H.264+ Ready, True WDR 120dB, IP67, DC 12V, PoE, Metal Housing