BroadLink DS4-FC Smart Door Sensor Kit with S3 Hub
-64%
| Products ID: | 80815 |
|---|---|
| Availablity: | Ready to Order |
| Delivery Time | 7-15 business days |
| EAN: | DS4-FC with S |
Smart Home Security and Automation Entry Sensor
The BroadLink DS4-FC kit with S3 Hub provides real-time monitoring of doors and windows, offering instant mobile alerts and seamless integration with smart home ecosystems.
Key Features and Benefits
- Remote Monitoring: Check the status of your doors or windows from anywhere via the mobile app.
- Custom Automations: Trigger specific scenes, such as turning on lights or heating, when entering a room.
- Energy Efficiency: Automatically disable HVAC systems when windows are opened to reduce utility costs.
- Tamper Protection: Built-in tamper switch sends an immediate alert if the device is opened or damaged.
- Centralized Control: The included S3 Hub synchronizes multiple devices and enables voice control via popular assistants.
Technical Specifications
| Manufacturer | BroadLink Technology Co., Ltd. |
| Dimensions | 6.5 x 5 x 4 cm |
| Model | DS4-FC with S3 |
| Power Source | Batteries |
| Compatibility | IFTTT, Amazon Alexa, Google Assistant |
SMS & email notification
SMS notification before arrival
We want you to be happy with your purchase. If something isn't right, here's how returns work.
Return window
Most unused items can be returned within 30 days of delivery for a full refund or exchange. Items must be in original condition with original packaging.
Refund timeline
Once we receive and inspect your return, a refund is issued within 7–10 business days to the original payment method.
Conditions
- Item must be unused and in original condition
- Include your receipt or proof of purchase
- Perishable or custom-made items are non-returnable
- Return shipping is covered only for faulty or incorrect items
Ready to return?
Contact us and we'll guide you through the process.




























