Senba Sensing Technology Co., Ltd.


  • 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.
  • 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.
  • LDR Photoresistors
    LDR Photoresistors
    Light dependent resistor is made of semi conductor material, and the conductance changs with light.
  • Analog Optoisolator
    Analog Optoisolator
    Linear optocoupler is an optoelectronic device that controls the change in resistance by a change in input current.
  • 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,...
  • 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.
  • 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.
  • 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. High resistance of general cleaning. Widely used in high quality optical components. Size customized by different requirements.

Owning very strong R&D Center, Senba can research and develop the pyroelectric infrared sensor independently, which has become the first owner of this special technology enterprise in China, It was awarded as “Henan high-tech enterprises” in 2006 and awarded as “Notional high-tech enterprises” in 2012.

Explore Our Solutions
  • Non Contact Thermometer
    Non-contact temperature measurement solution The traditional body temperature measurement is a contact measure...
  • Fire Alarm System
    Infrared flame detection solution Regardless of the design, security is always "just needed." For construction...
  • Smart Home
    Smart home, home appliance solutions Smart homes have flourished around the world and have become the mainstre...
  • Smart Light
    Intelligent lighting solutions The role of lighting in every family is self-evident. Regardless of the family,...
  • Burglar Alarm System
    Security anti-theft solution With the continuous improvement of people's living standards, people's demand for...
  • Wearable Device
    With the booming market for wearable devices, product types will show a trend of integration and segmentation....