Buy on Amazon : br br Lorex LH018501C4WF Vantage 8-Channel Video Security System with 4 Wireless Security Cameras br br Simultaneous View Record Playback Backup Remote Monitoring br Instant email alerts with snap shot attachment br Internet Explorer Safari 60 br Accurate Time Stamps with NTP Daylight Savings Time br Includes 8 Ch 500GB DVR Multi-Voltage 110-240V 5060Hz DVR power supply IR remote 4 power adapters for 4 wireless cameras two 2-channel wireless receivers mouse Ethernet Cable