Lux    
Lens: 3.6mm    
IR Distance: 5-20m    
Day/Night: Yes    
S/N Ratio: 50dB    
Video Output: BNC
Item Size: 80 * 63 * 53mm / 3.15 * 2.48 * 2.09in
Item Weight: 195g / 0.43oz

【DVR Video Recorder】
Material: Metal
Operating System: Embedded Linux System
Menu Display: 1/4 Screen
Video Code: H.265+
Main Processor: Hi3520D V200
Record Resolution: Encode ability: 4*1080P(5 in 1)
                               Decode ability: 4*1080P(5 in 1)
                               960P/720P
Multi-mode Input: Analog: 4*1080P(5 in 1); 4*720P; 4*960P
Network: 8*1080P; 12*960P; 8*720P; 4*1080P; 4*720P; 1*1080P
Motion Detection: Each screen can be set to 192 (16 * 12) detection areas; multi-level sensitivity can be set (Limited local channel)
VGA Resolution: 1920*1080, 1440*900, 1280*1024, 1024*768, 1280*960
Video Storage: HDD,network
Backup Mode: Network, USB hard disk, USB burner, SATA burner
Wireless: 3G,WIFI(extend via USB)
Signal System: PAL/NTSC
Frame Rate: 1-30fps (NTSC), 1-25fps (PAL)
HDD Supported: Support up to 4T (The hard drive disk not included)
OSD Language: English, French, German, Spanish, Italian, Japanese, etc
Power Supply: 12V/2A
Power Adapter: US plug, 100-240V, 50/60Hz, 0.7A max.
Item Size: 255 * 221 * 42mm / 10.04 * 8.70 * 1.65in
Item Weight: 765g / 26.98oz

Package List:
【Security Camera】
4 * Security Camera
4 * Mounting Bracket
4 * Bag of Mounting Screws & Anchors
4 * Video Cable
1 * Four Split Power Cable
1 * Power Adapter(US Plug)

【DVR Video Recorder】
1 * DVR Video Recorder(HDD not Included)
1 * Power Adapter(US Plug)
1 * USB Mouse
1 * Bag of Screws for HDD Installation
1 * User Manual(English)

Note:
3.5in SATA HDD not included.