Hdcvi-iot Usb Dongle Dahua Pfm871a-n1 Surveillance Video surveillance Security

USB stick/module with wireless Dahua Airfly antenna, allows the connection of Dahua XVR/NVR video recorders to the local network via WiFi connection. The dongle supports several international wireless frequencies "433/868 / 915MHz". Thanks to it it is possible to extend the Wifi functionality to Dahua video recorders which do not have an internal module; It also allows you to reach and associate with the system any Dahua wireless alarm devices from the new IoT (Internet of Things) series such as: magnetic contacts, smoke or presence detectors.