diff --git a/20260217_loss_of_wan_incident.md b/20260217_loss_of_wan_incident.md
index 9611a80..40c3b57 100644
--- a/20260217_loss_of_wan_incident.md
+++ b/20260217_loss_of_wan_incident.md
@@ -11,4 +11,6 @@ We replugged again and everything worked fine.
 Some learnings:
 - The guy had this little device you can plug the optic fiber ending of our home into and it will tell you if there's any signal or not.
 - He also used a funny looking lantern to send light through our ending, which allowed us to quickly validate what was our ending in the garage hub and plug back into it.
+- I could buy a kit like this to keep it at home and do the same assessment he did today: https://www.amazon.es/70dbm-Visual-Locator-Cutter-AUA-6S/dp/B09VQ1J7X5/ref=sr_1_4_sspa?crid=2YAYH8EBMGFS5&dib=eyJ2IjoiMSJ9.Fnf7p4dh2m-p4hqVJnpWBl2mmmJtr9ntF5luFTUH9u6meI2nuY_Y9DkebaEgm0-sVbyqQ2xJdGarhF9Vx6PTKOel0gqV6UTQfSYVI1jPxYUKshZRBLIOCaQx6tFu7WOGRQKy1EA9YrXAV2-ajxreRkdgTCOy5SfpR4xBvfqiEkgujNWhHDG-oL1y-6bRc6dqFlRJvIWXjvOf0TPDHajsjKDLperuPEBziUU1-O0ajiXjQKqwObKFi7diXBL0VTukwgLcNPNVxF8AenD9zp0xNMQVnlIwKHc570e9HrNtGZU.D8WI5Pn9IHZSzSAusVzfABFPH8Yk_llJ67Fa02XCNb8&dib_tag=se&keywords=kit%2Bfibra%2Boptica&qid=1771332901&sprefix=kit%2Bfibra%2Bopti%2Caps%2C287&sr=8-4-spons&aref=zk71FCoR8y&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&th=1
+