Compatibility
Dahua Network Cameras:FW181I, HF3220, HF3231E, HF5121, HF5221, HF5421E, HF81200E, HF8281, HF8331, HFW2120, HFW2220, HFW2221E, HFW3220E-Z, HFW4120, HFW4220, HFW4221, HFW4421E, HFW5100, HFW5121E-Z, HFW5200, HFW5200E-Z12, HFW5220E-Z, HFW5221E-Z, HFW5300E(-Z/VF), HFW5421E-Z, HFW81200E-Z, HFW8231E-Z, HFW8281E-Z, HFW8301E-Z, HFW8331E-Z, SDZ1020-N, SDZ2020-N, SDZ2030S-N