Guardian In-D8108AR-500GB 8 Channel Standalone DVR Security System with 10 Inch Color LCD Monitor 500GB Hard Drive Internet & 3G Phone Accessible Support IE10 (32bit and 64bit), Safari, Chrome and Firefox Home CCTV Surveillance Equipment (Black) 8 Channel Full CIF realtime record and playback surveillance DVR. Powerful Plug and Play function to solve the complicated network set problem. Powerful Push alarm funtion to push every alarm information to your cell phone. Free DDNS; Free client software base on MAC OS and Windows; Free App for iPhone/iPad/Android/ Windows Mobile. Compatible with a variety of browsers, including IE10 (32bit and 64bit), Safari, Chrome and Firefox. FTP function and e-mail alerts with snapshot