Informing neighbors and guests about cameras is a matter of both ethics and, in some jurisdictions, law.
Do not mount cameras higher than 15 feet. High-mounted cameras look creepy and tend to see over fences into neighbor yards. A camera at 8-10 feet captures faces clearly but keeps its sightlines low. free new pinay hidden cam sex scandal video
Every homeowner faces the "Golden Ratio" question: How much surveillance is too much? Informing neighbors and guests about cameras is a