4-in-1 Infrared CO2 Gas Sensor Module High-Precision Carbon Dioxide Concentration Detector Probe

$1,430.00

Health Monitoring Module Heart Rate Blood Pressure Blood Oxygen Wristband Photoelectric Pulse Wave Human Parameter Acquisition Sensor

$7.00

M12 Laser Through-Beam Photoelectric Switch Sensor E3F-20L/20C1 Infrared Through-Beam Switch 20m Visible Light

$28.00

HC-SR501 RD-624 Human Body Infrared Induction Electronic Module Sensor Pyroelectric Probe Induction Switch

$3.06

Through-Beam Diffuse Reflection Photoelectric Switch Sensor E3T-FD11/12/13/14/E3T-ST12/14/22/24

$50.00

Zhican Large Square Photoelectric Switch E3JK Detection 0-30m Through-Beam Mirror Diffuse Reflection Photoelectric Sensor

$63.00

Micro Long-Distance Infrared Snap-Fit Through-Beam Photoelectric Sensor Human Body Barrier Gate Automatic Door/Window Induction Switch

$11.00

Infrared Liquid Level Sensor, Liquid Surface Detection Module, Water Level Sensing Monitoring Switch with High Precision and Corrosion Resistance

$142.20

Lipu Smart Dual Digital Display Fiber Amplifier Diffuse Reflection Through-Beam Induction Counting High-Speed Fiber Optic Sensor

$43.10

SCD40/41 Gas Sensor Module for CO2 Carbon Dioxide Detection, Combined Temperature and Humidity Sensor with I2C Communication

$87.89

Ultra-Thin Through-Beam Photoelectric Switch Sensor EX-11EA/EB/14A/13A/13B/13EAD/11B/EBD/P

$78.00

Fiber Optic Amplifier Sensor Probe M3/M4/M6 Through-Beam FT Diffuse Reflection FRS-310 FRS-410 FR-610

$10.00