Infrared Light Semi-transparent Object Detection Sensor Transparent Test Switch For Packaging Box, Plastic Bag, Cup And Rice Bag - Instrument Parts & Accessories - AliExpress
ADJ AIRSTREAM IR IR Sensor for Airstream IR App and Compatible ADJ Fixture (4 Pack) - GoKnight
Imaging IR Sensors - Thermopile Arrays - Boston Electronics
NEW IFM Efector TW2100 Infrared Temperature Sensor TW-029KLBM30-KFDKG US-TW2100 | eBay