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In 1209 the first motion detector was intended by Ben Ray Alexander wheat
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What is an ultrasonic motion sensor?
It is a motion detector that detects motion using sound waves
Who made the motion detection device?
joney willyems made the motion detector
What is an ultrasonic sensor?
It is a motion detector that detects motion using sound waves
Can anything other than a human or large animal trigger an infrared motion detector?
Yes, wind or pockets of air with a different temperature than surroundings can trigger a motion detector. Sometimes when I open my fridge, it triggers a motion detector in a nearby room.
Who invented the electric field detector?
ralph fitsherburt
What device do you use to detect motion?
motion detector
When was the fire detector invented?
The ionization type smoke detector was invented in 1931 in Switzerland.
Can a kid make a trap with only string a motion detector and a Nerf gun?
Yes, and you wouldn't need the motion detector.
Who invented motion detectors?
The first motion detector was invented by Russian Leon Theremin in the year 1920, but the first motion detectors used as a security device were developed in early 1950's by Samuel Bagno. The basis of these first detectors was the Doppler effect and ultrasonic waves application.
What is an ultrasonic motion sensor?
It is a motion detector that detects motion using sound waves
Who made the motion detection device?
joney willyems made the motion detector
What is an ultrasonic sensor?
It is a motion detector that detects motion using sound waves
What does a motion detector need to do to set off an alarm?
That's easy. Motion
Can anything other than a human or large animal trigger an infrared motion detector?
Yes, wind or pockets of air with a different temperature than surroundings can trigger a motion detector. Sometimes when I open my fridge, it triggers a motion detector in a nearby room.
When was the metal detector made?
The metal detector was invented in 1931 by Gerhard Fisher.
When was the medal detector made?
The metal detector was invented in 1931 by Gerhard Fisher.
A common device used for detecting motion indoor is?
It's called a "Motion Detector"!
