Senba Sensing Technology Co., Ltd.

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 imp...

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 pir sensor home automation  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....

N on contact type temperature measurement  solution The traditional body temperature measurement is a contact measurement using a mercury thermometer, which has the advantages of stable performance and small error, but has the disadvantages of long measurement time, high risk of cross-contamination, and easy to cause mercury poisoning due to glass breakage. Infrared ear thermometer is the most commonly used thermometer. Non contact type thermometer   can test body temperature with a slight amount of forehead or ear, and it can also prevent body infection. Infrared ear thermometer collects infrared radiation from ear cavity and tympanic membrane through infrared sensor. And converted into a digital signal, the main control CPU unit converts the digital signal into a temperature value and displays it on the LCD screen. Compared with mercury thermometers, infrared ear thermometers have the advantages of high precision, high resolution, fast measurement speed, easy oper...

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 pir sensor security system      button is triggered, the smart home 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. Senba  is the specialist PIR manufacturer for more than 15 years. We are the most adv...

Overview PIR sensors allow 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. Senba will keep offering  g2x2  or  cds photoresistor  with high quality.

Overview of  motion sensor module PIR sensor module developed for human body detection. An integrated PIR sensor combined with a fresnel lens which is mounted on a compact PCB, and limited components to form the module. Delay time, lux is adjustable. Customization is accepted. Trigger mode: L unrepeatable triggered ; H Repeatable triggered(default) Feature IC integrated Digital Signal Processing Insensitive to RF interferenced For Security Systems

Overview of  low power pir motion sensor module New Smart PIR Sensor Module with improved digital sensor. This unit has enhanced delay time adjustments, with an expanded range from 2 seconds to 70 minutes. The unit includes an integral light sensor with adjustable sensitivity, the unit is suitable for outdoor and indoor mounting. Detecting length is also adjustable. The output is a standard TTL output signal, that can be used with a microcontroller or for switching lights, etc. Feature IC integrated Digital Signal Processing Insensitive to RF interferenced For Security Systems

Overview of  fresnel plastic The  large plastic 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 lens, 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. Advantage of  plastic fresnel 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° C...

Pyroelectric sensor is a kind of sensor, also known as human body infrared sensor, used for life burglar alarm, visitor notification, etc., the principle is to release the charge through the amplifier into a voltage output. The piezoelectric ceramic dielectric can maintain a polarization state after being polarized, which is called spontaneous polarization. Spontaneous polarization decreases with increasing temperature and the temperature drops to zero at the Curie point. Therefore, when the material is exposed to infrared radiation and the temperature rises, the surface charge will decrease, which is equivalent to releasing a part of the charge, so it is called pyroelectric. The discharged charge is converted to a voltage output by an amplifier. This is how the pyroelectric sensor works. When the radiation continues to act on the pyroelectric element and its surface charge is balanced, the charge is no longer released. Therefore, the pyroelectric sensor cannot detect constant in...

Overview of  outdoor motion sensor PIR (Passive Infrared Detector) are used to detect motion object like human movement. All the PIR sensor must work with Fresnel Lens, this version can detetc more than 10 meters. It can support long rang and wide angle. Features of  outdoor passive infrared sensor Long range Wide angle Low consumption Applications Smart Lighting Infrared automatic PIR sensor light Using battery power supply, PIR sensors are easily used in entrance, bathroom, corridor, and other temporary lighting places. Compared to sound-control lights, pyroelectric sensor has better anti-jamming effect. Only sensitive to human body temperature. To light, when person come, and light off when person leave. FAQ 1. Can PIR sensor detect animals? PIR sensors are excellent in human and animal detection. They are mostly used in triggering an intruder alarm and activate household appliances upon the presence of a human 2. Do PIR sensors work thro...

Overview of  mini pir motion sensor Senba Pyroelectric Infrared Sensors with high sensitivity, low noise and reliable performance. We have our own research and development department, with international technology and Hybrid IC technique expertise developed more than 15 years. The goods come standard with enhanced immunity to RFI (Radio Frequency Interference) and 2.4G high frequency interference. Senba PIR sensor suppport delay time, sensitivity adjustable, lighting adjustable. Features of  miniature pir sensor High sensitivity and excellent S/N ratio Enhanced immunity to RFI (Radio Frequency Interference) Slight movement can be detectable High immunity to external noise (vibration, etc.) Applications of  micro pir sensor Wireless Devices/Mobile Equipment Wireless occupancy sensors (powered by PV cells or battery) PC and smart phones Commercial & residential lighting fixtures Video intercoms Vending machines FAQ 1.Can PIR senso...

Overview of  long distance motion detector PIR sensors allow 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.    Applications Wireless Devices/Mobile Equipment Wireless occupancy sensors (powered by PV cells or battery) PC and smart phones Commercial & residential lighting fixtures Video intercoms Vending machines Home automation FAQ 1.How long do motion sensor lights stay on? Most people set their motion detection lights so they will stay on for about one to two minutes. 2.Do motion sensors save electricity? Motion sensing switches do have some “phantom” energy use. According to this study, motion sen...

Linear Light Sensor, we also call it phototransistor. The chip integrated inside is very sensitive to light changes. So normally it is used to detect the current ambient light level and converts the light energy into an electrical signal output. Compared with traditional photoresistors, light sensor is more environment friendly and complied with ROHS requirements. We can also make it to be SMD type with mini size. It is more and more popular now. Senba will keep offering  photosensitive resistance sensor  with high quality.

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 impro...