Desk & Seat Occupancy Sensor Based on the dual-technology of PIR and thermopile, VS341 is designed for bringing higher accuracy and quick occupancy status detecting for more specific applications. https://elecena.pl/product/24224419/vs341-868m-lorawan-table-seat-occupancy-sensor-pir-thermo 2023-09-29 https://elecena.pl/product/24224419/vs341-868m-lorawan-table-seat-occupancy-sensor-pir-thermo 2026-10-17