FBT-HiS

Real Presence Sensor
FBT-HIS
The FBT-HIS Real Presence Sensor by FixByTech is an advanced human presence detection device designed for ultimate accuracy and energy efficiency in smart homes and offices. Unlike traditional motion sensors, the FBT-HIS uses high-precision mmWave technology to detect even the slightest human movements—such as breathing or subtle gestures—ensuring your automation responds only when someone is truly present.
Its intelligent detection system eliminates false triggers caused by pets or environmental changes, making it ideal for lighting control, HVAC automation, and security systems. With a sleek design, wide detection range, and easy integration into smart ecosystems, the FBT-HIS ensures seamless automation that adapts to your lifestyle.

Functions
How to Connect?
Usage
Functions
The FBT-HIS Real Presence Sensor detects the presence of people in a room with ultra-precise mmWave radar technology. It senses micro-movements such as breathing or small gestures, ensuring accurate occupancy detection even when a person is sitting still. The sensor communicates with your smart home system to trigger automation—like turning lights on/off, adjusting temperature, or activating security features—only when someone is actually present. This helps save energy, improve comfort, and enhance safety.
How to Connect?
Power Up – Connect the FBT-HIS sensor to a power source as per the provided wiring diagram.
Add to Smart App – Open the FixByTech Smart App (or compatible Tuya/Smart Life app) on your smartphone.
Pair the Device – In the app, select Add Device → Sensors → Presence Sensor, then follow the on-screen instructions.
Enable Pairing Mode – Press and hold the pairing/reset button on the sensor until the indicator light blinks.
Connect to Wi-Fi – Enter your 2.4GHz Wi-Fi credentials in the app.
Test Configure – Once connected, test detection sensitivity and set automation rules for lights, HVAC, or security.
Usage
- Smart Lighting Control – Automatically switch lights on when someone enters and off when the room is empty.
- HVAC Optimization – Adjust air conditioning or heating based on real-time occupancy.
- Security Systems – Detect unauthorized presence in restricted areas.
- Energy Saving – Reduce power consumption by automating appliances when no one is present.
- Elderly Care Monitoring – Ensure the safety of elderly or disabled individuals by detecting movement and presence.
Office & Meeting Rooms – Manage lighting and climate for efficiency and comfort.