Spec Code: CS-XX-XX-XX-XX
Date
Project
Specifier
Type
Circadian Sky Behavioral Health Installation
DESCRIPTION
The Circadian Sky Behavioral Health system is a purpose‑built version of our flagship technology for behavioral health and healthcare environments. It creates the immersive appearance of clear blue and sunset skies while incorporating enhanced safety features and clinical lighting protocols essential for patient care facilities. With controls designed for clinical workflows, the system dynamically adjusts spectrum and intensity to support circadian entrainment and therapeutic outcomes while meeting healthcare facility recommendations.

Ideal Applications

  • Behavioral Health
  • Institutional High Abuse
  • Drywall or Grid

System Highlights

  • Immersive sky ceiling with tunable spectrum and intensity
  • Automated Circadian Cycle scheduling with on‑board geolocation and clock
  • Flexible control options: Casambi, DALI, DMX, and 0‑10V
  • Integral drivers for streamlined installation and commissioning

Safety & Clinical Design

  • Anti‑ligature, tamper‑resistant hardware with security Torx screws
  • High‑impact resistant clear polycarbonate lens
  • IC‑rated recessed housing; easy conduit/Romex entry
  • Certified to UL standards by TUV; 5‑year warranty
Specifications
CRI 91 – 97
R9 84 – 98
DUV ≤ 0.003 DUV (all CCTs)
SDCM 1 MacAdam ellipse step
Dimming 1–100 dimming range
Operating Voltage 110–277VAC 50–60Hz, DC-compatible
Power Supply Integral to fixture, 24VDC output
Operating Environment 0°F – +104°F, 30–70% RH, non‑condensing
Insulation Contact IC-rated
Color Temperature Tunable 2,200K to 200,000K
Power Factor ≥ 0.97
Mounting Accessories Grid clips kit, joist mounting kit – optional
Perceptible Flicker No perceptible flicker, meets WELL v2 Feature 8 requirements
Camera Flicker 40kHz PWM dimming ensures no flicker even on mobile phone cameras
Glare Meets WELL v2 glare requirements
Rated Life L70 100,000 hours
Environmental Rating IP20 standard
Standards TÜV certified, adheres to UL 1598 standards
Warranty 5 years
Installation example
Anti-ligature feature
• Anti-ligature design
• Tamper resistant Torx security screws
• Countersunk and white to match trim
Installation tool
• High impact resistant polycarbonate lens
Input & Output

All sizes: 110-277V AC | CRI 92-98 | SCDM 1 | CCT 2200-200000K

SIZE POWER LUMENS
1x2 ft 35W 2030
2x2, 1x4, 1.5x4 ft 45W 2610
2x4 ft 75W 4350
Detailed Features

Anti-ligature construction with housing optimized for 5/8" drywall

High abuse, high impact clear polycarbonate lens

Standard security pin Torx screws, flush for discreet visual, field paintable to match trim

Built-in geolocation, clock, Circadian Cycle schedule

Industry leading 2,200K to 200,000K CCT color range with 92-98 CRI throughout

Industry only 1-step MacAdam output

Integral drivers

Recessed housing with 8x 1/2" K.O. for easy Conduit or Romex entry

UL-listed Insulated Contact (IC-Rated)

Certified to UL standards by TUV

5 years warranty

110-277 VAC and 155-431 VDC and 24 VDC for Central Battery Emergency

Exploded View
Exploded view showing construction details
Side View
Side view dimensional drawing with measurements
Cut-thru View
Cut-thru view dimensional drawing with measurements
Dimensions
SIZE FIXTURE LENGTH (L) FIXTURE WIDTH (W) FIXTURE DEPTH (D) D1 (FIXTURE HEIGHT) CUTOUT LENGTH (L2) CUTOUT WIDTH (W2) MINIMUM INSTALL DEPTH (D2)
1x2 ft 24-3/4" 12-3/4" 3-1/2" 3-1/2" 24-7/8" 12-7/8" 4-1/16"
2x2 ft 24-3/4" 24-3/4" 3-1/2" 3-1/2" 24-7/8" 24-7/8" 4-1/16"
1x4 ft 12-3/4" 24-3/4" 3-1/2" 3-1/2" 12-7/8" 24-7/8" 4-1/16"
2x4 ft 24-3/4" 48-3/4" 3-1/2" 3-1/2" 24-7/8" 48-7/8" 4-1/16"
1.5x4 ft 18-3/4" 48-3/4" 3-1/2" 3-1/2" 18-7/8" 48-7/8" 4-1/16"