WPS pin works like a secret code. It is created so that your account information is safeguarded from any unthought circumstances. The WPS Pin On HP Printer is a unique eight-digit number. It establishes a wireless connection for the printer with the router. It has been designed so that the wireless transaction that takes place is safe from unknown intrusion from strange users. To know more about it, you can contact us. We are for 24 x 7 assistance so that you can work without any worries.