HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products.
||Adjustable (0.3 ->5 min)
||L-disable repeat trigger. H enable repeat trigger
||Less than 120 degrees, within 7 meters
||-15 ~ +70 Celsius degree
- The device requires nearly a minute to initialize. During this period, it can and often will output false detection signals.
- This sensor can only be installed indoors
- This sensor cannot directly fact the window.
- Do not use this sensor in any dangerous environment.
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HC-SR501 Motion Sensor Module
using our Component Basic Instruction from here.
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