automatic IR-CUT filter. Up to 66ft night vision.
【Plug & Play and Easy Setup】The wireless cameras and NVR are auto-paired during the factory setting. Just need to connect the wireless cameras and NVR with Power Supply. (Wireless means wireless Internet connection, but also need to plug in power supply)
【Remotely Anytime and Anywhere】Wireless Surveillance Camera System Allows you to View the Live Video Remotely Anytime and Anywhere by Phone and Pad(Available for Android & IOS system). Download Free APP “Tuya Smart” from Android Google Play or switch APP Store. Register an New Account, then Add Device ID. You can View the Video by WiFi or 3G/4G Network. MAC system: MAC CMS Software.
【Smart Motion Detection】Customize your own detection plan and zone for each camera exactly to your needs When motion is detected, smart notifications with email/ snapshot alerts will be pushed to your smart phone via iPhone/ Android App
【Outdoor and Indoor Using】The outdoor wireless surveillance camera are rated as IP66 waterproof and durable metal housing which can withstand an operating temperature of -4°F to 122°F  Widely used in villas, houses, offices, shops, hotels, warehouses, schools etc

Specification:
Network Video:8CH
Storage:HDD (Max 4TB) (HDD not include)
Image Sensor: 1/2.8" Progressive Scan Sensor
Lens: 3.6mm
Resolution: 1920*1080
Night Vision: 20m/66ft
One-way Audio: Built-in Microphone
Motion Detection: Support
Remote Access: Support
Waterproof:IP66
Working Temperature:-25℃ ~ 50℃ ( - 13 ℉ ~ 122 ℉ )
Working Humility:10%-95%

Package List:
1*8CH NVR
8*Wireless Security Camera
1*Power adapter for NVR 
8*Power adapter for Camera
1*Mouse
1*LAN Cable
1*User Manual
Some of Screw