Amazon.com: Official Creality 3D Printer Parts Filament Detection Module Detector Sensor Switch Run Out Pause Monitor for Creality Ender 3 V2/CR-10 V2/V3 /Ender 3 Max : Industrial & Scientific
10 Pcs x Two Way Operation Momentary Detector Switch 2 Pin SMD 5.5 x 6.5 x 2mm|smd switch|smd pin - AliExpress
TD1146 Series SMT Ultraminiature Detector Switch | E-Switch.com
Detector Switches - Knitter Switch
TD1150 Series Detector Switch | E-Switch.com
WS-DESV SMT Detector Switch 4.7x3.8 mm | Electromechanical Components | Würth Elektronik Product Catalog
Detector switch KFC-W-16 factory and manufacturers | Kangerle
Detector Switches | Panasonic Industrial Devices
5V-12V Automatic Infrared PIR Motion Sensor Detector Switch for LED Strip Light | eBay