HOME PRODUCTS COMPANY SOLUTIONS RESOURCES NEWS CONTACT US Build a Connected Intelligent World With our Sensor Solutions Build a Connected Intelligent World With our Sensor Solutions Senba Sensing Tec. 300701.SZ 1 2 3 PRODUCTS Owning very strong R&D Center, Senba can research and develop the pyroelectric infrared sensor independently. Among those pir sensor manufacturers, Senba Sensor has become the first owner of this special technology enterprise in China. We are awarded as "Henan high-tech enterprises" in 2006 and awarded as "Notional high-tech enterprises" in 2012. 
PIR Sensor Module PIR Sensor Module 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. FIND MORE Infrared Bandpass Fliter Infrared Bandpass Fliter Infrared bandpass fliter can sharply blocklight under special wavelength, effectively transmit required energy. Infrared bandpass fliter is made of optical IR transmission substrate, coating with durable dielectric film. Widely used in high quality optical components. FIND MORE Low Differential Pressure Transmitter/Transducer Low Differential Pressure Transmitter/Transducer For measuring very small pressure differences between two measurement points either side of a ventilation fan, both sides of an air filter or either side of clean room wall. FIND MORE Infrared Thermopile Sensor Infrared Thermopile Sensor Infrared Thermopile Sensor can measure the temperature without contact by detecting the infrared energy of an object. And the higher the temperature, the more infrared energy is produced. FIND MORE Digital PIR Sensor Digital PIR Sensor On a digital smart integrated circuit chip, a digital smart integrated circuit converts a signal into a 15-bit ADC Digital signal, when the PIR signal exceeds the selected digital threshold, there will be a timed REL level input Out. FIND MORE Analog PIR Sensor Analog PIR Sensor PIR, pyroelectric infrared sensor, is normally known as a motion detector. It is a passive sensor based on measuring infrared light radiating from objects within its field of view. FIND MORE LDR Photoresistors LDR Photoresistors Light dependent resistor is made of semi conductor material, and the conductance changs with light. We have high-quality photoresistors for sale. FIND MORE Analog Optoisolator Analog Optoisolator Linear optocoupler is an optoelectronic device that controls the change in resistance by a change in input current. It is an analog linear optocoupler made by CdS and LED semiconductor. FIND MORE Linear Light Sensor Linear Light Sensor Photoresistor or light-dependent resistor (the latter is abbreviated as ldr) or lightconductor (photoconductor), commonly used materials are cadmium sulfide, in addition to selenium, aluminum sulfide, etc. FIND MORE Fresnel Lens Fresnel Lens Fresnel lens, also known as threaded lens, Fresnel lens is mostly made of polyolefin material, the surface of the lens is smooth, and the other side is filled with concentric circles from small to large. FIND MORE PIR Sensor Module PIR Sensor Module 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. FIND MORE Infrared Bandpass Fliter Infrared Bandpass Fliter Infrared bandpass fliter can sharply blocklight under special wavelength, effectively transmit required energy. Infrared bandpass fliter is made of optical IR transmission substrate, coating with durable dielectric film. Widely used in high quality optical components. FIND MORE Low Differential Pressure Transmitter/Transducer Low Differential Pressure Transmitter/Transducer For measuring very small pressure differences between two measurement points either side of a ventilation fan, both sides of an air filter or either side of clean room wall. FIND MORE Infrared Thermopile Sensor Infrared Thermopile Sensor Infrared Thermopile Sensor can measure the temperature without contact by detecting the infrared energy of an object. And the higher the temperature, the more infrared energy is produced. FIND MORE Digital PIR Sensor Digital PIR Sensor On a digital smart integrated circuit chip, a digital smart integrated circuit converts a signal into a 15-bit ADC Digital signal, when the PIR signal exceeds the selected digital threshold, there will be a timed REL level input Out. FIND MORE Analog PIR Sensor Analog PIR Sensor PIR, pyroelectric infrared sensor, is normally known as a motion detector. It is a passive sensor based on measuring infrared light radiating from objects within its field of view. FIND MORE 1 2 3 4 5 6 7 8 9 10 APPLICATIONS Non Contact Thermometer Non Contact Thermometer Fire Alarm System Fire Alarm System Smart Home Smart Home Smart Light Smart Light Burglar Alarm System Burglar Alarm System Wearable Device Wearable Device ABOUT SENBA About Senba Senba Sensing Technology Co.,Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as  PIR sensors, Photoresistors and Light Sensors ,etc. 
  
The company head quarter and the manufacturer facility are located in a beautifully landscaped industrial park, named after Senba, in Nanyang, Henan. In order to provide better customer services, we also have set up branches in Shenzhen, Ningbo, Wenzhou. Until now, Senba has become the most advanced manufacturer specialized in PIR sensor in China. With most complete product lines to offer, we have more than 50% of the Chinese market share, and export to Brazil, Korea, Israel, UK, USA and other countries.  Our products have been widely used in toys, lighting, switches, household appliances, medical, industry, security, military and other fields. 
Company ProfileOur HistoryFactory TourView More  Technical Support Document Download FAQ NEWS & EVENTS Easy Differ the Optocoupler and Optical Isolator Apr 27.2020 Easy Differ the Optocoupler and Optical Isolator Some terminology of industrial technology often blurs the distinction between similar concepts. Today, we find that the terms optocoupler and optical isolator are used interchangeably to refer to the ... Read More  The Method of Judging the Quality of Optocoupler Apr 20.2020 The Method of Judging the Quality of Optocoupler The optocoupler is an electro-optic-electro converter which transmits electric signal through optical medium. It uses light as a medium to convert electrical signals at the input end into optical sign... Read More  The Main Advantages of the Optocoupler Apr 13.2020 The Main Advantages of the Optocoupler Optical Coupler (opticalcoupler, and English abbreviation is OC) is also known as optical isolator or optocoupler, and it is shortly called the optical coupler. It is a device that transmits electrica... Read More  PRODUCTS Infrared Thermopile SensorDigital PIR SensorAnalog PIR SensorLDR PhotoresistorsAnalog OptoisolatorLinear Light SensorFresnel LensPIR Sensor ModuleInfrared Bandpass FliterLow Differential Pressure Transmitter/Transducer RESOURCES Technical SupportDocument DownloadFAQ SOLUTIONS ApplicationsCustomersCases SENBA SENSING 
 HOME PRODUCTS COMPANY SOLUTIONS RESOURCES NEWS CONTACT US Build a Connected Intelligent World With our Sensor Solutions Build a Connected Intelligent World With our Sensor Solutions SuZhou LongShow Sensing Tec. 300701.SZ 1 2 3 PRODUCTS Owning very strong R&D Center, SuZhou LongShow can research and develop the pyroelectric infrared sensor independently. Among those pir sensor manufacturers, SuZhou LongShow Sensor has become the first owner of this special technology enterprise in China. We are awarded as "Henan high-tech enterprises" in 2006 and awarded as "Notional high-tech enterprises" in 2012. 
PIR Sensor Module PIR Sensor Module 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. FIND MORE Infrared Bandpass Fliter Infrared Bandpass Fliter Infrared bandpass fliter can sharply blocklight under special wavelength, effectively transmit required energy. Infrared bandpass fliter is made of optical IR transmission substrate, coating with durable dielectric film. Widely used in high quality optical components. FIND MORE Low Differential Pressure Transmitter/Transducer Low Differential Pressure Transmitter/Transducer For measuring very small pressure differences between two measurement points either side of a ventilation fan, both sides of an air filter or either side of clean room wall. FIND MORE Infrared Thermopile Sensor Infrared Thermopile Sensor Infrared Thermopile Sensor can measure the temperature without contact by detecting the infrared energy of an object. And the higher the temperature, the more infrared energy is produced. FIND MORE Digital PIR Sensor Digital PIR Sensor On a digital smart integrated circuit chip, a digital smart integrated circuit converts a signal into a 15-bit ADC Digital signal, when the PIR signal exceeds the selected digital threshold, there will be a timed REL level input Out. FIND MORE Analog PIR Sensor Analog PIR Sensor PIR, pyroelectric infrared sensor, is normally known as a motion detector. It is a passive sensor based on measuring infrared light radiating from objects within its field of view. FIND MORE LDR Photoresistors LDR Photoresistors Light dependent resistor is made of semi conductor material, and the conductance changs with light. We have high-quality photoresistors for sale. FIND MORE Analog Optoisolator Analog Optoisolator Linear optocoupler is an optoelectronic device that controls the change in resistance by a change in input current. It is an analog linear optocoupler made by CdS and LED semiconductor. FIND MORE Linear Light Sensor Linear Light Sensor Photoresistor or light-dependent resistor (the latter is abbreviated as ldr) or lightconductor (photoconductor), commonly used materials are cadmium sulfide, in addition to selenium, aluminum sulfide, etc. FIND MORE Fresnel Lens Fresnel Lens Fresnel lens, also known as threaded lens, Fresnel lens is mostly made of polyolefin material, the surface of the lens is smooth, and the other side is filled with concentric circles from small to large. FIND MORE PIR Sensor Module PIR Sensor Module 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. FIND MORE Infrared Bandpass Fliter Infrared Bandpass Fliter Infrared bandpass fliter can sharply blocklight under special wavelength, effectively transmit required energy. Infrared bandpass fliter is made of optical IR transmission substrate, coating with durable dielectric film. Widely used in high quality optical components. FIND MORE Low Differential Pressure Transmitter/Transducer Low Differential Pressure Transmitter/Transducer For measuring very small pressure differences between two measurement points either side of a ventilation fan, both sides of an air filter or either side of clean room wall. FIND MORE Infrared Thermopile Sensor Infrared Thermopile Sensor Infrared Thermopile Sensor can measure the temperature without contact by detecting the infrared energy of an object. And the higher the temperature, the more infrared energy is produced. FIND MORE Digital PIR Sensor Digital PIR Sensor On a digital smart integrated circuit chip, a digital smart integrated circuit converts a signal into a 15-bit ADC Digital signal, when the PIR signal exceeds the selected digital threshold, there will be a timed REL level input Out. FIND MORE Analog PIR Sensor Analog PIR Sensor PIR, pyroelectric infrared sensor, is normally known as a motion detector. It is a passive sensor based on measuring infrared light radiating from objects within its field of view. FIND MORE 1 2 3 4 5 6 7 8 9 10 APPLICATIONS Non Contact Thermometer Non Contact Thermometer Fire Alarm System Fire Alarm System Smart Home Smart Home Smart Light Smart Light Burglar Alarm System Burglar Alarm System Wearable Device Wearable Device ABOUT SuZhou LongShow About SuZhou LongShow SuZhou LongShow Sensing Technology Co.,Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as  PIR sensors, Photoresistors and Light Sensors ,etc. 
  
The company head quarter and the manufacturer facility are located in a beautifully landscaped industrial park, named after SuZhou LongShow, in Nanyang, Henan. In order to provide better customer services, we also have set up branches in Shenzhen, Ningbo, Wenzhou. Until now, SuZhou LongShow has become the most advanced manufacturer specialized in PIR sensor in China. With most complete product lines to offer, we have more than 50% of the Chinese market share, and export to Brazil, Korea, Israel, UK, USA and other countries.  Our products have been widely used in toys, lighting, switches, household appliances, medical, industry, security, military and other fields. 
Company ProfileOur HistoryFactory TourView More  Technical Support Document Download FAQ NEWS & EVENTS Easy Differ the Optocoupler and Optical Isolator Apr 27.2020 Easy Differ the Optocoupler and Optical Isolator Some terminology of industrial technology often blurs the distinction between similar concepts. Today, we find that the terms optocoupler and optical isolator are used interchangeably to refer to the ... Read More  The Method of Judging the Quality of Optocoupler Apr 20.2020 The Method of Judging the Quality of Optocoupler The optocoupler is an electro-optic-electro converter which transmits electric signal through optical medium. It uses light as a medium to convert electrical signals at the input end into optical sign... Read More  The Main Advantages of the Optocoupler Apr 13.2020 The Main Advantages of the Optocoupler Optical Coupler (opticalcoupler, and English abbreviation is OC) is also known as optical isolator or optocoupler, and it is shortly called the optical coupler. It is a device that transmits electrica... Read More  PRODUCTS Infrared Thermopile SensorDigital PIR SensorAnalog PIR SensorLDR PhotoresistorsAnalog OptoisolatorLinear Light SensorFresnel LensPIR Sensor ModuleInfrared Bandpass FliterLow Differential Pressure Transmitter/Transducer RESOURCES Technical SupportDocument DownloadFAQ SOLUTIONS ApplicationsCustomersCases SuZhou LongShow SENSING 
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