KAREye 4CH 1080N AHD DVR Security Camera System Built-in IR-Cut CTV Surveillance Camera -Quick Remote Access Setup Free Mobile App: Xmeye( NO HDD) 1080N recording resolution provides you HD quality images,HDMI port for High resolution viewing and recording in wide screen.The included Xmeye app is for remote viewing on iPhone and Android devices. 24 hour motion detection recording,it can send email alerts upon detected motion and support pre-alarm recording (10 seconds ahead),you will never miss any suspicious incidents on screen. Perfect for baby care,pet care, elder care, office surveillance, store monitoring, etc. [Aluminum Camera] The cameras are first-class,with excellent high resolution video and great infrared video as well.The DVR software is user friendly and also sophisticated enough for advanced usersneeds of configuration.HDD Compatible with our DVR: Internal SATA 3.5" Consumer Electronics HDD(Not Include) 24 IR LEDs that automatically activate when they detect low-light environment.You can see up to 20 meters (about 65 feet) away,make sure to take advantage of motion detection and scheduled recordings together with night vision to have complete control over the protection of all you care about. KAREye provides 24-monthes free warranty and friendly lifetime technical online support.Please fully read the instructions on the CD.