I need some advice or suggestions. My father-in-law, 89, is living in a nursing home now and care for his home / property has become my responsibility. I'm looking for a camera that I can use to record any visitors that may show up. His property is located in a forest and the nearest neighbor is almost 5 miles away. Cell phone service is very unreliable if present at all. I have two main items I need: 1.) infrared technology so there won't be a flash when a photo is taken. 2.) motion activated to around 60 to 70 feet consistently. I have tried one from Academy sports, a Browning, which claimed to do the two main things I listed above but did not. I could only get a consistent activation no farther than 35 feet in the day time. I'm sure it would be much less at night. Is there something available that won't cost an arm and a leg and is capable of doing the abovementioned items? Thanks.