This functional DVR allows viewing maximum 4 sites at the same time. The 2.4 GHz wireless digital signal transmission avoids signal interruption and promises high-definition images. The easy-to-operate DVR can be DIY installed for saving the time and cost of professional installation debugging.

• Wireless monitor.
• Monitor the key site of your choice on a full screen.
• Auto-recordings can be checked at any time.
• SD card or USB DVR for convenience and lower cost.