Dental Clinic Smart Lighting — Healthcare City
Circadian-aligned and procedure-specific lighting for a 6-chair dental clinic.
The essentials
- Tunable white LEDs in all 6 treatment rooms
- Procedure mode: 5000K for clinical visibility
- Comfort mode: 2700K for patient relaxation
- Motion-controlled corridor lighting cuts standby by 40%
Project overview
| Feature | Details |
|---|---|
Client | Dental Clinic (anonymised) |
Area | Dubai Healthcare City |
Property type | 6-chair dental clinic |
Timeline | 2 weeks |
Customer objectives
Objective 1
Improve clinical visibility during procedures
Objective 2
Create calming environment for anxious patients
Objective 3
Reduce energy in low-traffic corridors
Existing conditions
Existing conditions
- Fixed 4000K fluorescent tubes
- No motion sensors
Key challenges
Key challenges
- Ceiling grid limited luminaire options
- Staff needed simple wall-panel control
Engineering analysis
Engineering selected tunable-white LED panels compatible with the existing grid. Wall-mounted Zigbee keypads trigger presets; corridor sensors dim lights after 2 minutes of no motion.
Solution architecture
Zigbee tunable-white panels controlled by Zigbee keypads and motion sensors; Home Assistant hub coordinates schedules and presets.
Technologies used
Technologies used
Core platforms and technologies.- Tunable white LED· 2700–5000K range
- Zigbee keypads· Scene control
Protocols used
Communication protocols actually deployed.- Zigbee
Products & equipment
Before & after
| Feature | Before | After |
|---|---|---|
State | Fixed fluorescent lighting, no scene control. | Procedure/comfort presets, motion-dimmed corridors. |
Project timeline
How it works
Week 1
Survey, equipment order, grid assessment.
Week 2
Panel install, scene programming, staff training.
Project statistics
ROI summary
Sustainability metrics
Sustainability metrics
- Motion dimming in corridors saves ~3 kWh/day
- LED panels reduce energy 50% vs fluorescent
Key engineering decisions
Hue ecosystem over DALI
Simpler retrofit; staff-friendly app control. — Trade-off: Limited panel wattage options.
Risk register
| Feature | Risk | Likelihood | Impact | Mitigation |
|---|---|---|---|---|
Zigbee interference from medical equipment | Zigbee interference from medical equipment | Low | Medium | Channel selection and shielding. |
Lessons learned
Lessons learned
- Healthcare staff prefer physical keypads over app-only control
- Warm-up time for tunable LEDs should be tested with clinicians
Customer outcomes
Outcome 1
Clinicians report better visibility during procedures
Outcome 2
Patients feel more relaxed in comfort mode
Outcome 3
Lower electricity bill
Future expansion opportunities
Future expansion opportunities
- Add UV-C disinfection cycle triggered after hours
Project Intelligence Score (internal)
Internal analytics only.
Frequently asked questions
Frequently asked questions
Can staff override the automation?
Yes — wall keypads provide instant manual control.
Smart Citizens Engineering. "Dental Clinic Smart Lighting — Healthcare City." Smart Citizens, 2026-07-08. https://ai.smartcitizens.ae/case-studies/story/dental-clinic-smart-lighting.
Smart Citizens Engineering (2026). Dental Clinic Smart Lighting — Healthcare City. Smart Citizens. Retrieved 2026-07-24, from https://ai.smartcitizens.ae/case-studies/story/dental-clinic-smart-lighting
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