>>5105512
well there are plenty of trail cams available, and you could alternatively spring for some security cams. Both use IR to see in night vision (if you get the appropriate models).

if you want specific recommendations I have a Spypoint Flex M trailcam near my hunting blind and it's been great. Good battery life, hasn't budged from the tree, good quality pics and range and all the pics come directly to my phone several times a day. That said I am paying a monthly fee because it needs it's own cell plan but it's not much.