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Overview All of Senba products in this Catalog reach ROHS standard. The EU ROHS Directive refers to the European Union's directive 2011/65/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment. We…
OverviewThe fresnel lens is a optical element, one side is smooth, another side is by a ring a part of concentric garden composition. Fresnel lens arrays designed for Passive Infrared Sensor. The optical surface increases lens sensitivity for PIR…
Pyroelectric sensor is a kind of sensor, also known as human body infrared sensor and human motion sensor module, used for life burglar alarm, visitor notification, etc., the principle is to release the charge through the amplifier into a voltage…
OverviewD203S is the hot selling item in the market. Mostly used for light control lamp switch, general detection angle.PIR (Passive Infrared Detector) are used to detect motion object like human movement. All the PIR sensor must work with Fresnel…
About Me
Gender
Male
Location
shenzhen
Birthday:
August 16
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