dc24a

1).2.4GHz digital signal,4 channels 2).Wireless range upto 200 meters 3).4 pcs cameras work at the same time 4).Waterproof 2.4GHz wireless digital cameras with receiverApplications:Indoor/outdoor environment, hotel, department store, recreation center, supermarket, machine room, parking lot, coal mine, factory, traffic, breeding farm, construction site, forest scientific investigation and ...