Techknow Order Confirmation Boards come with a standard 3 year warranty. Extended Warranties are available. Techknow Timers come with a standard 3 year warranty. The Wireless Controller has a 2 year warranty, while the Puck (magnetometer) has a 1 year warranty. 4 and 5 year warranties are available upon request on primary components. The manufactures warranty starts 30 days after shipment of the product. The below form must be completed within 14 days to start the warranty period.