No, but most do today. For one thing or another. Even the least expensive disposable film camera will have a small battery for the built-in flash if it has one. Any cameras with electronics will need some kind of battery. But some cameras, even incredibly good ones, don't need any. They are considered "mechanical" only.
Some very good dvr security cameras is mirco dome and armor dome camera. These new cameras are very good for security and take up less space for more viewing areas.
The new Ipod touch and one of the old Ipod nanos both have digital cameras built in. Some other mp3 players also have digital cameras built in though. Ipods are just the most well-known.
Bullet type security cameras, are ones that protrude out once mounted, and have a great range. Some good hiding spots for bullet surveillance cameras are at corners of buildings or from ceilings.
The average set of security cameras offer picture quality that is good enough for the intruder captured on the camera to be identified. This is the point of CCTV cameras. Some of these cameras might be waterproof or detect motion.
The top digital cameras right now are the Nikon cameras they have different lenses you can add and change and things. also Samsung has some pretty cool and good working cameras.
amazon has really good quality cameras and you can find a lot of cameras for a low price. Another website you can look for cameras on is blackfriday2011.com. Although this website probably only has good sales during black Friday.
Cannon has been known to make some very good high quality cameras as a matter of fact the Canon EOS DIGITAL REBEL XTi is one of there superior cameras.
Yes some monitors have cameras this is most common on laptops.
Some flip cameras or mobile cameras do have HD video capabilities. You should check if a camera that you would like has this function. It should be easy to see if it does.
The nikon coolpix are some of the best point and shoot cameras on the market. Another good point and shoot camera are the samsung models. Canon cameras are often viewed as top of the line cameras.
EZWatch has a wide variety of cameras and the prices are competitive. Security Camera World on the internet also has a variety of cameras at a number of prices.