博文

目前显示的是 一月, 2020的博文

Burglar Alarm System

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Security anti-theft solution With the continuous improvement of people's living standards, people's demand for family life comfort is getting stronger and stronger. People tend to consider the safety of home in the first place. This kind of smart home mainly consists of visual intercom door machine and various detectors. The composition is connected to the smart home management machine. Once the alarm button is triggered, the burglar alarm pir  receives the signal and performs as an alarm to remind the user. The highest level of consumer acceptance in the smart home market is undoubtedly the security system, a complete security system including alarm system, video surveillance and video intercom. After years of experience, the solution is applied to human body infrared sensor products. It is strongly recommended that you use the following models. As one of the most professional pir sensor manufacturers  in China, Senba  Sensing Technology Co.,Ltd., was fo...

Smart Light

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Intelligent lighting solutions The role of lighting in every family is self-evident. Regardless of the family, leaving the lighting, it is like returning to the ancient times hundreds of years ago, which brought a lot of inconvenience to our lives. It is undoubtedly a terrible thing for modern people to leave the life of lighting. Therefore, many scholars have defined the invention of incandescent lamps as one of the symbols of modern civilization. With the invention of incandescent lamps, various lighting devices began to enter thousands of households. Thus, a lighting system has been formed in each family. Later, due to the use of various lamps, there was a certain change in the light and shade of the light. However, because it adopts the traditional local style, the control method of opening and closing, it restricts the fast-paced lifestyle of modern people, and also limits its application in modern homes. With the development of science and technology and the improvem...

Smart Home

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Smart home, home appliance solutions Smart homes have flourished around the world and have become the mainstream of development in the 21st century. Smart home is a product of modern building technology, modern communication technology, modern control technology, modern instrumentation technology and modern computer technology. In recent years, with the rapid development of computer network communication technology and the improvement of people's living environment requirements, the concept of "intelligence" has also been introduced into the construction of housing. "Smart" now brings a lot of delusions to the industry. Smart homes are based on housing, as long as they are residential, hotels, office buildings, enterprises, factories, schools, etc., are our target markets. The term smart home seems to be far away from our lives, just a performance in high-tech exhibitions, or a home decoration that the rich show off to show off wealth. In fact, in r...

SMD Passive Infrared Sensor S18-L262B-2

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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 are the specialist PIR sensor manufacturer for more than 15 years  and we have advanced passive infrared technology . Feature Custom design is available. Higher in cost-performance Long range Wide angle Technical Data 1.Maximum Ratings Characteristics Symbol My. Value Max. Value Unit Remarks Working Temperature UNTIL -30 70 ℃ Storage Temperature TST -40 80 ℃ Max.current for pin Into -100 100 mA Viewing angle X=110° Y = 90 ° Detection spectral response l 5 14 μm 2.Working Conditions (T=25℃, Vdd=3V,Except other requirement) Characteristics Symbol Min. Type Max. Unit Remarks Supply Voltage V DD 2.2 3 3.7...

Plastic Fresnel Lens S9008 Used in Alarm System

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Overview The 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 sensor application. All the PIR sensor must work with the Fresnel Lens. The Fresnel plastic , simply say to be in the lens side have equi-distant tooth tattoo. Through these tooth tattoo, can achieve to specified spectrum light band tong (reflecting or refraction) role. The traditional grinding optical equipment band-pass optical filters are expensive. The Fresnel lens can greatly reduce costs. A typical example is PIR (passive infrared detector). PIR used widely in alarm. Advantages Easy to install High quanlity Factory price Specification Model Number: S9008 Overall size:22.8mm Focal length: 15.5mm Detectable distance: 8m Viewing angle: 120° Color: Transparent Material: HDPE FAQ 1.What is the payme...

Long Distance 12M Detector Sensor HM412 From Senba Factory

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Overview L ong distance pir sensor  allow s  you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, "Passive Infrared", "Pyroelectric", or "IR motion" sensors. Feature Higher in cost-performance Long range Wide angle Technical Data 1.Maximum Ratings Characteristics Symbol Min. Value Max. Value Unit Remarks Working Temperature TST -20 85 ℃ Max.current Into -100 100 mA Storage Temperature TST -40 125 ℃ 2.Working Conditions (T=25°C, Vdd=3V,Except other requirements) Characteristics Symbol Min. Type Max. Unit Remarks Supply Voltage VDD 2.2 3 3.7 V IR=0.5mA Working Current IDD 9 9.5 11 ...