Durite 7” heavy-duty wireless QUAD Integral SD Card DVR CCTV Monitor is specially designed for commercial & construction vehicles.{bul}Range can be as far as 120M providing a significant long distance and stable signal{/bul}{bul}Waterproof monitor, IP65 protected{/bul}{bul}Built-in DVR with lock{/bul}{bul}records footage onto a TF card (up to 128GB, not included){/bul}