SMS Alert Opencart 3 plugin replaces “Add To Cart” button with “Notify Me” button when a product is out of stock , customer subscribes alert SMS when product is back in stock.
Subscribe Products
- To check subscibed products, Go to SMS Alert >> Subscibe Products
![](https://kb.smsalert.co.in/wp-content/uploads/2020/01/opencart-3-notify-me.gif)