Mine are 10.5 hours away. If there's a problem, I can't just run up and fix it. The main thing I've found is making sure the cameras are setup for changing conditions. Make sure there's not a lot of weeds that will grow up to trigger it. Facing them down or towards a backstop instead of across a horizon has helped me reduce false triggers. Make sure it's not facing right in the sun or shadows passing. I use Tactacam XB and Spypoint flex-m cameras. I have solar panels on the Tactacams and battery boxes on the Spypoints. The Tactacams have a better picture quality, but the Spypoints don't cost anything per month if you can set them up in an area to take advantage of the 100 pics/month free plan. I will probably get more Spypoints to put on trails and pass through spots. Monitoring access points into your property is also something to consider.