Difference between revisions of "Motion sensor"
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DavidB4-bot (talk | contribs) (→See also: clean up & uniformity) |
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* '''Sonic''' | * '''Sonic''' | ||
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| − | [[Category : Home Security]] | + | [[Category:Home Security]] |
| − | [[Category : Surveillance]] | + | [[Category:Surveillance]] |
| − | [[Category : Survivalism]] | + | [[Category:Survivalism]] |
Revision as of 22:11, June 27, 2016
A motion sensor is a device that detects movement and triggers some sort of response.
Types
- 'Infrared' electronics sensors are the most commonly used by modern security systems.
- Primitive motion detectors have been used since prehistory and could be as simple as tin cans on a stick.
- Sonic