Google Developer Home Script Looping For Door Contact

CLARA

5 min read

·

Jul 10, 2024

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Automating Your Smart Home: Google Home Script Looping for Door Contact

The convenience of a smart home is undeniable, and a key part of that is integrating your security measures. In this article, we'll explore how to use a Google Home script to loop through your door contacts and check their status, sending you notifications when necessary.

What You'll Need:

• Google Home Hub: This is the central hub for your smart home setup and where you'll create and run your scripts.
• Door Contact Sensors: These sensors, often integrated with smart home ecosystems like Google Home, detect when doors are opened or closed.
• Google Home App: This is where you'll create and edit your script.

Setting Up the Script:

1. Open the Google Home App: On your mobile device, open the Google Home app.
2. Navigate to Routines: In the app's menu, tap on "Routines" to access the scripting feature.
3. Create a New Routine: Tap the "+" button to create a new routine. Give your routine a meaningful name like "Door Contact Check."
4. Add a Trigger: The trigger will be the starting point of your script. Choose "Schedule" and set a regular interval (e.g., every 30 minutes).
5. Add an Action: This is where the magic happens. Tap "Add Action," then "Custom Actions" and choose "Script."
6. Write the Script: Now, paste the following script:

const doorContacts = [
  "Front Door Sensor", // Replace with the names of your door contacts
  "Back Door Sensor", // Replace with the names of your door contacts
];

for (const contact of doorContacts) {
  const status = await devices.get(contact).get('doorState');
  if (status === 'open') {
    // Send a notification when the door is open
    devices.get('Your Smart Speaker').speak('The ' + contact + ' is open!');
  }
}

7. Save the Routine: Save your routine, and you're ready to go!

Explanation:

• doorContacts: This array holds the names of your door contact sensors. Remember to replace these names with the actual names of your sensors.
• for loop: This loop iterates through each door contact in the array.
• devices.get(contact).get('doorState'): This line retrieves the current state ("open" or "closed") of the door contact.
• if statement: If the door is open, the script sends a notification using your smart speaker, announcing which door is open.

Tips and Enhancements:

• Customize Notifications: Instead of just speaking the notification, you can also send a push notification to your phone or trigger other actions, such as turning on lights or adjusting the thermostat.
• Extend the Script: You can further enhance this script by adding more conditions. For example, you can send a different notification if the door is open for an extended period.
• Schedule Flexibility: You can change the frequency of your script execution according to your preferences.

By utilizing Google Home scripting, you can automate your smart home security, stay informed about door status, and enhance your overall security experience. With a little creativity, you can create custom scripts that cater to your specific needs and preferences.