Main Features:
Designed for Your Home or Business: simple remote access set-up
This security DVR has been equipped with "e-Cloud" service technology makes remote view, playback easy on PC via IE
Innovative QR code scan connectivity allows you to quickly and easily connect to your smart phone and tablet
Can not use the external hard disk, the max built-in hard disk capacity is 4TB
Infrared distance: 10M
Built-in 3V CR2032 button battery

DVR Feature
Operating System: embedded Linux OS
AV Input: 4 CH
AV Output: RCA 1CH
Video Resolution: 720P / 960P / 1080P
Video Mode: manual, time, motion, alarm
Playback Mode: realtime, routine, event
Smart Phone Systems: for iOS, Android
Network Interface: 1/4 adaptable RJ45 10M / 100M

Camera Feature
1/3 inch color CMOS image sensor
Built-in IR-cut filter, color on day / switch to black and white at night
Built-in 3.6mm lens for wide view angle
Bullet Camera: 4pcs infrared LEDs, for clear night vision
Operation Temperature: -10 - 50 Centigrade Brand: ESCAM
Model: WNK403 Optional Language : English
Sensor: CMOS
Sensor size (inch): 1/3
Pixels: 2MP
Operation System : Linux
Power Cable Length: 1.1m TV System: NTSC,PAL
Lens Size: 3.6mm
Waterproof: IP66
IP camera performance: Motion Detection,Night Vision,Real-time video capture and recording
White Balance: Auto
Minimum Illumination: Color: 0.1Lux / BW: 0.01Lux
S/N Ration: More than 39.1dB
Electronic Shutter: 1/25s to 1/25,000s
Exterior Material: Metal
Infrared LED Quantity: 4pcs
Weight: 3.1450kg Operating system: Linux
Recording Mode: Alarm recording,Manual/Schedule,Motion Detection,Timer
Mobile Device OS Support: Android,IOS
Net Protocol: DHCP,PPPOE,SMTP,UPNP Hard disk: No Wireless: WiFi 802.11 b/g/n Resolution: 1280 x 720,1280 x 960,1920 x 1080 Product weight: 1.6780 kg
Package weight: 2.9980 kg
Product size (L x W x H): 25.70 x 21.00 x 19.60 cm / 10.12 x 8.27 x 7.72 inches
Package size (L x W x H): 34.00 x 18.50 x 25.00 cm / 13.39 x 7.28 x 9.84 inches Package Contents: 1 x NVR, 1 x Power Cord for NVR ( 80cm ), 1 x English User Manual, 1 x Mouse, 1 x Network Cable ( 1.2m ), 4 x Screw, 4 x IP Camera, 4 x Power Cable for IPC ( 1.1m ), 4 x Antenna, 1 x Installation Accessory Kit, 3 x Long Screw + Screw Cap