The mobile wireless component is a built-in 3G/4G and Wi-Fi module providing flexible data transmission solutions. It can be used in DS-M5504HM-T, DS-MP5504, DS-MP5604, DS-MP5604N, DS-MP7516, DS-MP7608, DS-MP7608HN, DS-MP7608H, AE-MD5043, AE-MN5043, AE-MN7083, AE-MH0408, AE-MD7083, and AE-MH0804 mobile video recorders.