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3.5 inch COB LED Square Recessed Downlight with Emergency Battery  Backup
3.5 inch COB LED Square Recessed Downlight with Emergency Battery  Backup0

3.5 inch COB LED Square Recessed Downlight with Emergency Battery Backup

ITEM No.: A35-M-S
Downlight Name : COB Recessed Downlight
Downlight Size : 3.5 inch
Downlight Wattage : 12 / 15 / 20 W
Downlight Lumens : 1000 1300 1600 Lumens
Downlight Beam Angle : 12 / 24 / 36 Degree
Downlight Aperture : Square
Downlight Functions : Downlight / Adjustable / Wall Wash

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3.5 inch COB LED Square Recessed downlight with Emergency Battery  Backup



3.5 inch LED recessed fixtures with square apertures offer energy-efficient, precision lighting for accent, task, or wall wash applications.
This type LED luminaire approximates the performance of 50W halogen, but at only 12-watts input, consumes just one-fourth the energy.
A feature enriched, small aperture downlight, the innovative design allows the LED to be positioned closer to the aperture for maximum light output and efficiency or higher to minimize glare and flash on the trim.


Square Downlight

Allow for 358 degree rotation.
Trimless is available.


Optional Functions

Vertical Downlight

Adjustable Downlight

Wall Wash Downlight



Separable rotating reflector design makes it easy for replacement.
Provide unique high-low lamp positioning with the simple twist of a screwdriver.
Optimize the design of emergency power supply to ensure the battery life.
Power supply using isolation scheme, driver can achieve high power factor and conversion efficiency, constant current output.
Universal 120V-277V driver with optional 0-10V standard dimming protocol.



Heavy duty black powder coated cold roll steel frame.
Designed for New Construction installation
Housing can be installed in 1/2" to 1-3/8" thick ceilings
Housing types include IC Air-Tight or Non-IC Rated (must specify).
Junction box and driver are located on opposite ends of the housing, with easy access for maintenance and installation.


LED Light Engine

Optional branded COB LED chips
Input AC 120V 230V 277V ( 90-305V is available)
12W 15W  20W
1000 1300 1600 Lumens
2700K, 3000K, 3500K, 4000K and 5000K at 80+ CRI
2700K, 3000K, 3500K, 4000K and 5000K at 90+ CRI
PF > 0.98
Dimmable options: NONE, TRIAC or RD 0-10V
LED mounted to die-cast / extruded aluminum heat sink w/ active cooling
50,000 hours average rated life at 70% output


12° Spot, 24° Narrow Flood and 36° Flood


Emergency Option
Remote test switch included.
Emergency driver operates LED load of up to 7.0 Watts at a maximum rated current (270 mA) for a minimum of 90 minutes.


Listing / Warranty
ETL listed to US and Canadian standards for damp location W/Feed through
5 Year Limited Warranty.



Housing types include IC Air-Tight, CCEA (Chicago Plenum), or Non-IC Rated (must specify). Non-IC rated housings must be kept at a minimum of 3” away from insulation.
Butterfly brackets and adjustable hanger bars (14”-25”) with integral nail included.
Butterfly brackets are compatible with C-channel, flat bar hanger and EMT. C-channel is recommended for T-bar ceilings.
C-Channel and flat C-Channel and flat bar hangers must be ordered separately.


CTN Size: 490*390*223mm

  • DOWNLOAD PDF:Spec Data





    Liteharbor Lighting is a manufacturer with 13-year experiences in designing, developing and supplying wide selections of lighting products. Liteharbor locates in Foshan, Guangdong, China, which has great advantage in transportation and manufacturing. Liteharbor factory covers an area of 1,6000㎡ , and it is well-equipped.

    Excellent design and development team and strict QC department, as well as advanced equipment to ensure that we can complete orders on time. We work well together, and we are pride of ourselves on the ability to deliver products with the shortest lead times in the industry and the high quality of our products.


    Liteharbor offers a complete product line of Recessed DownlightLED Retrofit Downlight, Trimless Downlight, ceiling light, Mirror Light, Multiple Downlight, track light, Exit & Emergency light, LED Bulb, LED Tube, Cabinet Light and a lot kinds of Outdoor Lights. In addition to standard products, we also provide OEM and ODM services to meet individual requirements.


        Liteharbor dedicates to bring you the most advanced lighting technology and superior lighting environment.     Liteharbor takes quality as her first thing to pursue, all Liteharbor products are strictly conforming to international standards. Liteharbor products have obtained cULus, cETLus, DLC, CE, RoHS certificates and 36 patented products every year. At present, we have acquired the ISO9001 International Quality System Certificate. Liteharbor also offers the highest level of reliability, maintainability, and functionality of every product made.     Choosing Liteharbor will not only bring you high quality products but also sincere services, you deserve a better supplier and Liteharbor will be the right one for you.     Contacting Liteharbor always makes surprise!—




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