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tong
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by tong »
15 LED Auto PIR Sensitive Lamp 38s
15 LED Infrared Sensor Motion Detector Security Night Light Lamp Hallway 38s
Light: 15 LEDs
Power: 1.5v AA x 3 Cells
Standby Current: < 0.085mA
Delay Time: 38s
Blockade Time: 5s
Trigger: One time (Non-Repeatable)
ราคา 5.65 USD (195 บาท)
http://www.ebay.com/itm/281486000872
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tong
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by tong »
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tong
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by tong »
It has Photoresistor (LDR/CDS). So it has light detect function and work in low light condition only (~5 LUX).
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tong
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by tong »