These cameras are pretty darn good. Great night vision too. One thing that must be done is to make sure that no moisture can get in the connector. They are water resistant but not waterproof. Every camera failure I've had over the past few years has been from moisture in the connector and I have tried many different ways to combat this issue. My cameras under the overhang of my roof have been problem free. When installing be on the lookout for items close to the camera that could reflect the infrared light, leaves, walls etc... it will reduce the night vision results. reduce the