WM522 skill is WM522 App solution kits, had include one white hardware device. To user your Amazon Echo with your WM522, make sure you have the latest Alexa app on your phone, you have your WM522 skill, and activate the WM522 Skill. This will require your WM522 app account email and password to authorize Alexa to access your devices. To get started ,select the "Enable Skill" button in the Alexa App to link your WM522 app account, Then the next step needs to be entered a special PIN Code. When using the skill, All disarm commands require a PIN Code. For each command, you can supply the PIN code with the command or wait for Alexa to ask you for your PIN Code. You can control the WM522 device by EcHo,for example,you can say: 1.Alexa,tell white ball arm 2.Alexa,tell white ball disArm with PIN CODE XXXX 3.Alexa,tell white ball play ring 4.Alexa,tell white ball previous ring 5.Alexa,tell white ball next ring 6.Alexa,tell white ball volume up 7.Alexa,tell white ball volume down 8.Alexa,tell white ball to arm 9.Alexa,tell white ball to disArm using PIN CODE XXXX 10.Alexa,tell white ball to play ring 11.Alexa,tell white ball to previous ring 12.Alexa,tell white ball to next ring 13.Alexa,tell white ball to volume up 14.Alexa,tell white ball to volume down