BroadLink DS4-FC Smart Door Sensor with S3 Hub

The BroadLink DS4-FC Smart Door Sensor with S3 Hub lets you monitor the opening and closing of doors and windows from your smartphone. Perfect for enhancing home security, it sends instant notifications when a door or window is opened while you're away. The included S3 hub enables seamless integration with other BroadLink devices and voice assistants like Amazon Alexa and Google Assistant.

• Real-time alerts – Get notified on your phone whenever a door or window is opened.
• Smart automation – Trigger lights, music, or heating when you open the door, based on your preferences.
• Voice control – Works with Amazon Alexa and Google Assistant for hands-free operation.
• Versatile mounting – Suitable for exterior and interior doors, cabinets, and drawers.
• Tamper protection – Built-in tamper switch alerts you if the device is opened or damaged.
• Hub included – The S3 hub connects multiple BroadLink devices and enables IFTTT integration.

Ideal for creating a smarter, more secure home, the DS4-FC sensor helps you save energy by automating heating and lighting based on door activity. Easy to install with adhesive backing, it's a reliable addition to any smart home ecosystem.