Cheapest Most expensive Largest discount The highest price increase €10.18 LILYGO® TTGO T-Watch Pir Human Detection Pyroelect €9.25 LILYGO® TTGO T-Watch IR <em>Infrared</em> Receiver Search query: [X] infrared sensor Manufacturer: [X] LILYGO Sort by: [X] Most expensive Clear search filter Search ManufacturerLILYGO Search