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Time Attendance System Open Source

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Total 480 products for time attendance system open source Manufacture & Suppliers

Oil Prevention Infrared Proximity Sensor Strong Environmental Resistance

..., which make them up to the standard in this highly challenging field. Our products are widely acknowledged in the market for their high quality. Three-wire PNP normally open DC Parameter Connect time 1.5ms ...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Active Member

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Multipurpose Infrared Proximity Switch Red LED Detect Sensor Working Status

... and several company management personnel, as well as various talents. Features Easy to install High durability High strength Details Three-wire PNP Normally open DC Parameter Connect time 1.5ms Light source...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Active Member

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Three Wire Infrared Proximity Switch , Photoelectric Proximity Switch Lightweight

...detect any type of moving objects, so it can act as a motion detector circuit. Details Three-wire PNP/NPN Normally open AC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Active Member

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ABS Infrared Photoelectric Switch Reliable Wide Voltage Range CE Certified

... NPN normally open DC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6~36V) pulse (p-p) below 10% AC : AC 110~220V (......

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Active Member

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Versatile Infrared Proximity Detector Excellent Resistance To Environmental

...detect distance from an object. The range can adjusted via an integrated potentiometer. Three-wire NPN normally open DC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Active Member

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1.5ms Infrared Proximity Sensor Switch Long Service Life Simple Operation

... it will activate if an object or anything at all goes in front of the sensor. Three-wire PNP normally open DC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6~36V) pul...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Active Member

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4000 LPD Automatic Desalination RO Machine Drinking Water Treatment Filter Machine

... fresh water. It is an open source incremental technology that realizes the utilization of water resources, which can increase the total amount of fresh water, and is not affected by time and space and clima...

Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd.
Guangdong,China

Active Member

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5000LPD Seawater Reverse Osmosis Desalination Plant For Boat / Daily Life

...produce fresh water. It is an open source incremental technology that realizes the utilization of water resources, which can increase the total amount of fresh water, and is not affected by time and space an...

Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd.
Guangdong,China

Active Member

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10 Points 1024*768 Lcd Touch Screen Monitor 10.4 Inch For Industrial

10 Points 1024*768 Lcd Touch Screen Monitor 10.4 Inch For Industrial Specification LCD Panel Screen Size 10.4 inch Aspect Ratio 4:3(H:V) Resolution 1024��768 Viewing Angle 89/89/89/89 (Typ.)(CR��10) Visible Area ...

Shenzhen Touch-China Electronics Co.,Ltd.
Guangdong,China

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Fleet Management GPS Tracking Server Software , GPS Tracker Platform Google Map

... is a server-based online positioning tracking platform. You can monitor vehicles, people, and objects equipped with trackers in real time on web pages. This facilitates remote management. Features: Customiz...

Shenzhen TBIT Technology Co., Ltd.
Guangdong,China

Verified Supplier

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Non - Contact Infrared Proximity Switch , Reflective Photoelectric Switch Three Wires

... ,long life High precision of repeated location short-circuit protection and inverted connecting protection Three-wire NPN normally open DC Parameter Connect time 1.5ms Light source Infrared...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Oil Prevention Infrared Proximity Sensor Strong Environmental Resistance

..., which make them up to the standard in this highly challenging field. Our products are widely acknowledged in the market for their high quality. Three-wire PNP normally open DC Parameter Connect time 1.5ms ...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Multipurpose Infrared Proximity Switch Red LED Detect Sensor Working Status

... and several company management personnel, as well as various talents. Features Easy to install High durability High strength Details Three-wire PNP Normally open DC Parameter Connect time 1.5ms Light source...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Three Wire Infrared Proximity Switch , Photoelectric Proximity Switch Lightweight

...detect any type of moving objects, so it can act as a motion detector circuit. Details Three-wire PNP/NPN Normally open AC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
ABS Infrared Photoelectric Switch Reliable Wide Voltage Range CE Certified

... NPN normally open DC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6~36V) pulse (p-p) below 10% AC : AC 110~220V (......

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Versatile Infrared Proximity Detector Excellent Resistance To Environmental

...detect distance from an object. The range can adjusted via an integrated potentiometer. Three-wire NPN normally open DC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
1.5ms Infrared Proximity Sensor Switch Long Service Life Simple Operation

... it will activate if an object or anything at all goes in front of the sensor. Three-wire PNP normally open DC Parameter Connect time 1.5ms Light source Infrared light 660nm voltage DC : DC 12~24 (6~36V) pul...

Zhejiang Zhongde Electric Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Sea Water Or Salt Water To Drinking Water Machine With PLC Control And Cnp Pump

... to produce fresh water. 2, It is an open source incremental technology for realizing the utilization of water resources. 3, It can increase the total amount of fresh water and is not affected by time and sp...

Guangzhou Chunke Environmental Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
4000 LPD Automatic Desalination RO Machine Drinking Water Treatment Filter Machine

... fresh water. It is an open source incremental technology that realizes the utilization of water resources, which can increase the total amount of fresh water, and is not affected by time and space and clima...

Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
5000LPD Seawater Reverse Osmosis Desalination Plant For Boat / Daily Life

...produce fresh water. It is an open source incremental technology that realizes the utilization of water resources, which can increase the total amount of fresh water, and is not affected by time and space an...

Guangzhou Kai Yuan Water Treatment Equipment Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart

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Time Attendance System Open Source

Total 480 products for time attendance system open source Manufacture & Suppliers