diff --git a/ifaces/collecte.php b/ifaces/collecte.php
index e1773c5f..1f172a7a 100644
--- a/ifaces/collecte.php
+++ b/ifaces/collecte.php
@@ -154,6 +154,11 @@
 
         // Wait for the serial port to open.
         await port.open({ baudRate: 9600 });
+
+        // get port info for later filtering
+        const { usbProductId, usbVendorId } = port.getInfo();
+        console.log("Serial connected usbProductId:" + usbProductId + " usbVendorId:" + usbVendorId)
+
         while (port.readable) {
           const reader = port.readable.getReader();