BCS107 Battery Sensor Configuration
Video Tutorial: Watch the companion video V35: BCS107 Battery Sensor Configuration for a visual walkthrough.
Overview
The BCS107 is a battery-powered wireless ceiling sensor providing PIR occupancy/vacancy sensing and daylight harvesting. With up to 10 years of battery life and multiple mounting options, it offers flexible installation without wiring.
BCS107 Features
| Feature | Description |
|---|---|
| Power | Battery (10-year life) |
| Sensing | PIR occupancy/vacancy |
| Daylight Harvesting | Yes (slower response than wired) |
| Mounting | Multiple ceiling mount options |
| Wireless | Bluetooth mesh connectivity |
Physical Controls
| Element | Function |
|---|---|
| LED Indicator | Flashes when receiving wireless packets |
| Calibrate/Pairing Button | Short press = calibrate, Long press = pair |
Pairing the BCS107
Step-by-Step Instructions
- Navigate to the Switches page.
- Tap the + button to begin pairing.
- Long press the sensor button for 3 seconds.
- The LED will flash quickly indicating pairing mode.
- Pairing mode lasts 30 seconds.
- When the sensor appears in the app, select and add it.
Configuring the BCS107
Basic Configuration
- Tap on the BCS107 sensor on the Switches page.
- Tap Settings.
- Configure name and association:
- Enter descriptive name
- Associate to group or individual lights
- Tap Save.
Important Note
If you add lights to a group after binding the BCS107, you must return to the BCS107 configuration page and save the settings again.
Calibrating Daylight Harvesting
To Calibrate
- Ensure the sensor lens is positioned toward the area to measure ambient light.
- Give a short press to the sensor's calibrate button.
- The sensor adjusts its baseline reading.
Calibration Tips
- Calibrate during typical lighting conditions
- Position lens toward the primary work area
- Recalibrate if sensor is repositioned
Daylight Harvesting Response
Important: The BCS107's daylight harvesting responds slower than line-powered sensors. This is due to power conservation requirements for battery life.
- Changes may take longer to take effect
- Not suitable for spaces requiring instant response
- Adequate for most general applications
Vacancy Mode with Bi-Level Dimming
To provide vacancy sensing with bi-level dimming using the BCS107 with Keilton interior lights:
Setup Steps
| Step | Action |
|---|---|
| 1 | Commission the BCS107 and lights to a zone |
| 2 | Create a group and add the lights as members |
| 3 | Enable motion sensors on the group, select Vacancy mode |
| 4 | Disable daylight harvesting on the group |
| 5 | Set appropriate T1, T2, and dim level for the group |
| 6 | Dim the group to proper level and save as auto point |
| 7 | Bind the BCS107 to this group |
| 8 | Calibrate the BCS107 |
Notes
- Enable motion on the group even though lights don't have physical sensors
- This allows the firmware to respond to the BCS107's signals
- Disabling DLH on the group prevents conflict with the BCS107's DLH
Button Functions Reference
| Action | Function |
|---|---|
| Short press | Calibrate daylight harvesting sensor |
| Long press (3 seconds) | Enter pairing mode (LED flashes quickly) |
Troubleshooting
| Issue | Cause | Solution |
|---|---|---|
| Sensor not pairing | Not in pairing mode | Hold button 3+ seconds |
| Lights not responding | Not bound to group | Check group association |
| DLH slow to respond | Normal for battery sensor | Expected behavior |
| Calibration not working | Lens position | Aim lens toward measurement area |
| New lights not controlled | Settings not re-saved | Re-save BCS107 configuration |
Battery Life Considerations
- 10-year expected battery life
- Slower DLH response conserves power
- LED flashes indicate activity (normal operation)
- No user-serviceable battery replacement procedure documented
Quick Reference
| Action | Steps |
|---|---|
| Pair sensor | Switches → + → Hold button 3 sec → Add |
| Configure | Tap sensor → Settings → Associate → Save |
| Calibrate DLH | Short press sensor button |
| Vacancy setup | Group → Enable motion (Vacancy) → Disable DLH → Save |
Related Articles
- CS107S PIR Ceiling Sensor Configuration
- CS107D Dual-Technology Sensor Configuration
- Daylight Harvesting Strategies
Based on Keilton+autani App User Guide v9.7