I usually get a service call from the DIY ers who need us to come in and fix their southern engineering.
I agree with everyone on these posts.
The package say 300 feet. I usually use this analogy with these customers.
If we use a flashlight with 2 AAA batteries and we are standing on a football field can we see the opposite goal post in the complete darkness?
They say no. I then ask, if we move closer can we see it? They say yes. Now I want to see the color of the goal post in good detail what should we do? They say "move closer". Great! Now they get the idea!
There was a service call some time back that I could not figure over the phone. As she described it the system should have worked! I arrived at her house and started to trouble shoot her husbands installation and I finally figured it out. The receiver was in the master bedroom and the camera was in the garage. In her master bath she had wrap around mirrors! The silver lining that creates the mirror was blocking the signal! Moving the camera in to the laundry pass through allowed the system to work!