Hello, I have purchased a set of FC-8820A access control board, switching power supply and glass breaker/alarm from your company, how can I connect it to enable the fire alarm effect? Please provide the connection diagram from your company, thank you!

Hello, thank you for purchasing our company's access control products, please refer to the following pictures to connect:

If you encounter something that you don’t understand when connecting, please add my QQ, and I will give you guidance: QQ 2880150932