Wide Wifi coverage: Since 5DB dual antenna, up to 40 meters without walls.Motion Detection: When motion detection turned on, the device will automatically send alert messge.Payback Any Time: The video is storage in HDD or TF card of nvr, can play back any time as you want.Support APP(XMeye) and PC ( or ) Remote View: The video is storage in HDD or TF card of nvr, can play back any time as you want.If the product has a slight color difference, it will have no effect on the productPlug Type: UK plug,it applies to , the United Kingdom and so on.Voltage: AC100-240VColour:WhiteMaterial:plasticPackage Contents:1 x WiFi NVR1 AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.