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The external light has a light housing (2), at least one electric light source and a motion alarm with a sensor element (9) and an electronic operating device with supply and control circuits connected to the sensor element. The sensor element is mounted in a highly miniaturized sensor head...
Product name:Motion Sensor Dc5v Battery LED Pir;Keyword:Sensor Light Motion Sensor LED;Housing color:Sand Silver/Black;Length:20cm;LED qty:64pcs;LUMEN:100LM;Sensor Distance:3-5meters;Installation:Wall Mounted;Beam angle:120 Degree;MOQ:2pcs;Item Type:Cabi
8. Optical sensor When [Brightness] is set to [Auto], the equipment automatically adjust the screen brightness according to the ambient light. 9. Microphone While operating in AED mode, if [Voice Recording] is set to [On], the equipment provides voice recording. When [Voice ...
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The measurement noise is caused by the sensor error, which includes calibration error, fabrication variation, and the lifetime of the sensor (Dorf and Bishop, 2011). The amount of the noise is characterized by the noise-to-signal ratio (Levine, 1999). Our PRISM models of the disturbance ...
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(arm movement). HR was recorded at rest, light, moderate, and vigorous intensity for each exercise. Agreement between the HR measurements from the wearable sensor and that of ECG was assessed using Lin’s concordance correlation coefficient (rc). The chest strap monitor (Polar H7) had the ...
This is the motion sensor on the front of the LCD. It constantly monitors the user's movements to automatically take finely-tuned power saving measures. To be more precise, if the user's presence is not detected for a specified period of time, for example if he leaves his seat, the mon...
Earthquakes can be disastrous to the integrity of electrical grids and many studies have been carried out and are still in progress to limit these consequences. Bushings mounted on frames (i.e. transformers, reactors, GIS, walls) that amplify ground motion and being thin, high and heavy, are...