what is an infrared sensor

Waterproof Black Infrared Sensor Light / Solar Powered Sensor Lamp

Small Size Revolution Door System Presence Function Security Sensor Passive Infrared Sensor

Pyroelectric Infrared Sensor Human Body 120 Degree Image Sensor Module Infrared Pir Module Sensor Switch

Waterproof Outdoor Battery Photocell Sensor Active Photocell Infrared Sensor 30m

Commercial Building Swing Gate Control Board with 12 Pairs Infrared Sensors Interface

High-Precision Infrared Sensor for Sliding Door Anti-Pinch Protection - CE/FCC Certified

ATM Parts Optical Sensor Pressure Sensor Temperature Sensor Position Sensor Infrared Sensor

12Vdc To 24Vdc Input Dry Contact Pir Infrared Sensor With Surface Mounting

A007665 A004756 ATM Parts DeLaRue Glory NMD NMD100 NS200 Photo Transistor Infrared Sensor

A007665 A004756 ATM Parts DeLaRue Glory NMD NMD100 NS200 Photo Transistor Infrared Sensor

YJJ LIM-262-IH Infrared Gas Analysis Sensor Blackbody Light Source Pyroelectric Infrared Sensor Carbon Monoxide Sensor

Infrared CO2 Detection Made Easy with IRC-A1 Carbon Dioxide Infrared Sensor and Fast Response Time

Sensor IC AFBR-S6EPY32271R Pyroelectric Extended Infrared Sensor

Fixed CO2 Carbon Dioxide Detector IP67 With Infrared Sensor

ABT series two-beams active infrared sensor

PCB Infrared Sensor Module / Infrared Pir Motion Sensor Module For Machine Tools

support internet camera home security system 433MHz passive infrared sensor for household

Active Dual Beam Infrared Sensor , Fence Motion Sensor Rain Resistance

Home Automation High-impact ABS 24V DC Relay Passive Infrared Sensor

IR Receiver 1838 Infrared Sensor Receiver Module For Arduino , Aacceptance Angle 90