Optics Accessories

Motion detector security lights can be used in a variety of ways, including in garages or basements for automatic lighting, outside for security lighting to help deter burglars or even for scaring...

This project is not suited for the electronically challenged. However, if you are motivated to count deer at a blind in the woods or catching your kids stealing cookies from the cookie jar, you...

Motion sensors can also work by sending a straight beam of light across a distance, such as a door frame or gateway. The receiver and transmitter communicate constantly that certain parameters are...

Motion sensors are common these days; they are seen everywhere from the grocery store to the gas station, from the mall to the library. They make life easier for people who cannot physically open...

Infrared motion detectors work by sensing heat in the area they are scanning. All living things give off infrared energy as a part of their body heat. Internal sensors in the motion detector...

Nowhere has optic technology made its presence felt like it has in the world of computers -- particularly in the world of computer mice. The old mouse, the one with the wheel on the bottom,...

When people talk about motion, they are generally referring to how fast an object goes over a determined length of time. In physics, there are different types of motion, as well. And motion can be...

Motion detectors are used in a wide variety of places. There are many different types such as radar motion detectors, bugler detectors, sound detectors and infrared detectors. Each type reacts to...

Motion detectors are very useful for auto and home security. However, due to the small inner parts that make the motion detector function, it can be hard to diagnose and fix a problem. Follow...