Our customer service team will offer you a return for replacement solution or arrange for Funlux tech support to call you to help resolve the issue. 24/7 Live Chat Support in App. Get immediate help in App. No need to wait! If you have any questions, please contact “live chat” in App. Lifetime US Tech Support. Zmodo is located in Illinois and has a tech support team to address any issues you have when using this Zmodo security camera system. The item “Funlux 4CH HDMI NVR 4 720p Wireless Home Video Security Cameras System 500GB HDD” is in sale since Tuesday, November 22, 2016. This item is in the category “Consumer Electronics\Surveillance & Smart Home Electronics\Home Surveillance\Security Cameras”. The seller is “cctvhotdeals” and is located in Champaign, Illinois. This item can be shipped to United States, Canada.