The WiFi Doorbell turns your existing wired doorbell into a smart doorbell. https://www.fireflyelectronix.com/product/wifidoor...
Step 1: Install the WiFi Doorbell
Step 2: Create New Applet on IFTTT With Webhooks
Step 3: Edit the Trigger Fields. Event Name 'doorbell'
Step 4: Choose the Notifications Action Service
Step 5: Add Additional Details to the Notification
Step 6: Press and Hold the Button on WiFi Doorbell
Step 7: Configure WiFi Doorbell
Connect to the wifi access point 'Firefly-xxxxxxx' from your phone or computer. Navigate to 192.168.244.1 from your browser.
Step 8: Enter Settings on WiFi Doorbell
Enter your home network wifi settings. Copy and paste your IFTTT key into the ifttt key field.