For products purchased before 1st September 2014, you can extend the Promethean Standard Warranty simply by registering your product within 90 days of installation. Following registration, Promethean will extend the warranty period (for most hardware products) as well as provide free telephone and email support. For products purchased on or after 1st September 2014, your product will be delivered with the extended warranty.
You may purchase a warranty enhancement up to 90 days from the installation date, and then activate that warranty enhancement within 90 days from the date of purchase. Please see the Warranty at a Glance Matrix for further information.