A360X Refugium LED Grow Light With Wifi Dongle & A-Series Mounting Arm – Kessil




Get the ultimate in advanced spectrum and controllability for your refugium with the Kessil A360X Refugium LED Grow Light, Gooseneck mount, and Kessil Wifi Dongle.


A360X Refugium LED Grow Light

Getting the proper intensity and spectrum over your refugium can make the diffference between mediocre and explosive macroalgae growth. The A360X Refugium delivers excellent coverage and light penetration in a spectrum range ideal for supporting healthy plant growth.



The A360X Refugium comes with the Narrow Reflector to prevent unwanted light spill into other areas of your sump. The addition of the Narrow Reflector focuses the light output and allows for better light penetration in deeper sumps. The reflector can also be removed for wider, shallower refugiums for coverage up to 36″ x 36″.



The A360X Refugium has been specifically designed to hold up in the harsh, high humidity environment around our sumps. The innovative Vortex Fan and first-class sunflower heat sink manage heat extremely well and enhance the longevity and efficiency of the lights.


Wifi Control

The Kessil A360X WiFi Dongle lets you control any A360X light without the need of additional cords or hardware. The WiFi Dongle will plug right into the K-Link connector and let you connect directly to the light with any Android or iOS phone through a WiFi connection. The intuitive app boasts a ton of features that lets you set up daily automated programming or manually adjust spectrum for viewing or maintenance. If you have Kessil A360X lights over your display, you can daisy-chain your A360X Refugium to your main tank lights and program it independently for seamless control from a single source. The Wifi app includeds a Quick Set mode that programs your A360X Refugium to come on at night after your tank lights go off.


Download the Kessil WiFi App:

Google Play Store

iTunes App Store


A-Series Mounting Arm

The Kessil Mounting Arm is a rigid arm that allows your Kessil light to be suspended over your tank by clamping onto the aquariums rim. The mounting arm has an adjustment for height, as well as distance making it a perfect mounting solution for any Kessil light. With its integrated cord channel, there is no more need for plastic zip ties to manage the cables because they will route cleanly inside of the Mounting arm itself.


Front to back adjustment works for 18″ to 24″ wide tanks


Technical Specifications

  • Recommended Coverage – 24″ x 24″
  • Dimensions: 4.3″ x 2.1″ / 11cm x 5.3cm
  • Unit Weight: 0.8lb / 0.37kg
  • Coverage with Reflector: 24″ x 24″
  • Coverage without Reflector: 36″ x 36″
  • Power Adapter: 100-240V AC (input) 19V DC (output)
  • Power Consumption: 90W max
  • Mounting Arm Dimensions: 1″ x W 12.32″ – 15.43″ x H 20.78″


Wifi Dongle Specifications:

  • Dimensions: 2.08″ x 1.26″ x 0.67″
  • Operating Frequency: 2.4GHz (IEEE802.11b/g/n)

Kessil A360x WiFi Dongle Instructions Kessil A360x WiFi Dongle Instructions


What’s Included?

  • Kessil A360X Refugium LED
  • Kessil A360X WiFi Dongle
  • Kessil A-Series Mounting Arm
  • Narrow Reflector
  • Power Adapter
  • AC Adapter Cable
  • DC Extension Cable
  • Hanging Ring
  • Metal Screw Hook
  • Hanging Bracket
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