5PCS For IR Break Beam Sensor Module for Arduino PLC with 35mm Detection Range

5PCS For IR Break Beam Sensor Module 35mm for Electronic Automation Relay

5PCS For IR Break Beam Sensor Module 35mm Detection for Home Automation Relay

5PCS For IR Break Beam Sensor Module with 35mm Detection Distance for Relay

5PCS Infrared Break Beam Sensor Module 5MM LED for Counting and Detection

5PCS For IR Break Beam Sensor Module 35mm Detection for PLC and Relay Systems

5PCS For IR Break Beam Sensor Module 35mm for Arduino and Relay Applications

5PCS For IR Break Beam Sensor Module 35mm with 1K Resistor for Relay Use