• Direct Connect to the Lightcloud Blue mobile app via Bluetooth, no Gateway or Hub required
  • Use mobile device to configure features for On/Off Control, Dim Level, Color Temperature, Schedules, Scenes, SmartShift and more
  • Tunable white 3000-6500K with smooth transition between color temperatures
  • SmartShift Ready to sync with local sunrise/sunset for circadian lighting
View Technical Specs
Performance
Watts 40W
Color Temp Tunable 3000K-6500K
Lumens 4,600 lm
Efficacy 121
Color Accuracy 80 CRI
L70 Lifespan 50,000 Hours
Type Constant Current
120V 0.35A
208V 0.20A
240V 0.18A
277V 0.16A
Input Watts 38W
Dimensions
Link to Dimension Drawing

Weight: 6.4 lbs

Technical Specifications
Lightcloud
Lightcloud Blue
Lightcloud Blue is a Bluetooth Mesh wireless lighting control system that allows you to control RAB's various compatible devices. With RAB's patented Rapid Provisioning technology, devices can be quickly and easily commissioned for residential and large commercial applications using the Lightcloud Blue mobile app. Each device in a system can communicate with any other device, eliminating the need for a Gateway or Hub and maximizing the control system's reach.

DLC system - N1XMLOEATBA (Interior); NHCZ2BIA17L (Exterior)

Learn more at www.lightcloud.com.
Gateway Required
No
Communication Protocol
Bluetooth Mesh
Range
Up to 60 feet between standard building materials. Building materials such as brick, concrete, and steel construction may require additional Lightcloud Blue devices to extend around an obstruction.
Up to 200 feet clear line of sight (varies by device).
Spacing Criteria
Lightcloud Blue devices should be placed within the specified range to communicate within the Bluetooth Mesh network.
Factory Reset
Method 1: Delete from App
Open the app and access the device settings for the paired device. Be sure that the device is online and select 'Delete'. The device will flash on/off 5 times and return to full brightness.

Method 2: Manual
Power the device off and on 5x consecutively. Do not allow less than 4s to elapse from switching off to on. Do not allow more than 2s to elapse from switching on to off. The device will flash 3x, then reset to 100% brightness at default CCT.

Method 3: Rapid Reset Tool
The Rapid Reset process must be done by a professional electrician qualified by RAB. Reach out to your RAB sales manager to request a Rapid Reset Tool. The tool simply needs to be placed directly on the back of the fixture for 2s or until the lamp/luminaire flashes 3x, then resets to 100% brightness at the default CCT.
SmartShift
SmartShift
SmartShift is the most advanced - yet easiest to use - circadian lighting system, which syncs white color tuning with the local sunrise and sunset.
Requires the NANO/LCB (sold separately)
Performance
Product Type
Back-lit Panel - Tunable White
Description
Wireless control in an an ultra-economy panel. Available in 2x2, 2x4 and 1x4 formats with SmartShift.
Wattage Equivalency
Equivalent to (2) F32T8 or (5) F17T8 or (4) F14T5
Input Wattage
38W
Lumens
4,600lm
Efficacy
121lm/W
L70 Lifespan
50,000-Hour LED lifespan based on IES LM-70 results
Electrical
THD
<30%
Power Factor
>0.95
Dimmable
Yes via the Lightcloud Blue mobile app and devices. This luminaire will not operate properly when connected to a standard (incandescent) dimmer or dimming control.
Input Voltage
120-277V AC
Operating Frequency
50/60Hz
Input Current @ 120V (mA)
350mA
Input Current @ 208V (mA)
200mA
Input Current @ 240V (mA)
180mA
Input Current @ 277V (mA)
160mA
Operating Temperature
-22°F to 104°F (-30°C to 40°C)
Flicker
<5%
Sensor Settings
Sensor Connection Type
RJ09
Max Mounting Height
9 ft
Detection Range
20 ft diameter at 9 ft mounting height
Sensor Technology
Passive Infrared (PIR)
Default Setting
Uncommissioned State:
Motion Sensitivity: High
Brightness when triggered : 100%
Hold time: 20 minutes
Standby to dim: 20%
Standby time: 1 minute
When vacant: Off
Daylight: Disabled

Commissioned State:
Once pair, the sensor will default to disabled. Once enabled the following settings apply:
Motion Sensitivity: High
Brightness when triggered: Last on status
Hold time: 20 minutes
Standby to dim: 20%
Standby time: 1 minute
When vacant: Off
Daylight: Disabled
Adjustable Sensor Settings?
Yes, using the Lightcloud Blue mobile app
Sensing Type
Occupancy, Vacancy
Occupied Actions
On or On at a Dim Level
Vacant Actions
Off or On at a Dim Level
Occupancy Timeout
1 minute to 240 minutes
Daylight Sensing
Closed loop daylight harvesting with continuous dimming. Specify settings using the Lightcloud Blue mobile app.
High/Low Dim Level
The High Dim Level (HDL) is limited to 50%-70%

The Low Dim Level (LDL) is limited to 20%-70%
LED Characteristics
Beam Angle
120°
Color Temperature
Default: 3000K
Adjustable using the Lightcloud Blue mobile app
Tunable White 3000K - 6500K
Color Accuracy (CRI)
>80 CRI
R9 Value
R9=7 @ 3000K; R9=15 @ 3500K; R9=19 @ 4000K; R9=22 @ 4500K; R9=24 @ 5000K; R9=22 @ 5700K; R9=14 @ 6500K
Color Consistency
<4-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
Installation
Mounting
Recessed into T-grid ceiling. Surface and recessed mounting kits available for drywall ceilings.
Construction
Size
2'x2'
Shape
Square
Finish
White
Enclosure Material
Metal & Plastic
Lens Finish
Frosted
Compliance
Listings
UL Lsted, UL Recognized, UL Classified
Environment
Suitable for use indoors in dry and damp environments.
IC Rated
No
Air Tight
No
Certification Model Number
T34FA-2X2/LCBS/E
California Title 20 Compliant
No
California Energy Commission (CEC) Status
Lawful for Sales in California
CCEA Compliant
Luminaire Requirements used in Environmental Air Space per the electrical code specification of the City of Chicago
NSF Listed
No
IESNA LM-79 & LM-80 Testing
RAB LED luminaires and LED components have been tested by an independent laboratory in accordance with IESNA LM-79 and LM-80.
RoHS
Mercury and UV free. RoHS-compliant components.
FCC
Complies with Part 15 of the FCC Rules
Other
Compatible Accessories
SMKEZPAN2X2
2x2 Surface mount kit
5 Yr Limited Warranty
The RAB 5-year, limited warranty covers light output, driver performance and paint finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.
Buy American Act Compliance
RAB values USA manufacturing! Upon request, RAB may be able to manufacture this product to be compliant with the Buy American Act (BAA). Please contact customer service to request a quote for the product to be made BAA compliant.

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