For consumers, we guarantee that if you purchase the Gametimer, it will be in good condition and will remain in full working order as expected under normal use. This is the legal warranty, which you can claim for 2 years. To claim warranty, you do need proof of purchase (such as an invoice). If the Gametimer stops working as intended or breaks during the warranty period, please let us know so that we can look for a good solution together with you (repair, replacement or, if that is not possible, a refund).
However, it is important that you only use the product as described in the user manual. Therefore, make sure that children handle the product with care and do not, for example, throw it or let it come into contact with water.