From border patrol to protecting your business or property to private security operations, night vision systems enable professionals to conduct after dark or total darkness surveillance undetected by people or animals. Spot attempted illegal border crossings from hundreds of yards away or intruders on your business or home property. Surveil your farm or land for predators, animals in distress, or suspicious activity. Protect your cargo on the sea from pirates, icebergs, rocks, or other obstacles at night with night.