Description: Kessil WiFi Dongle for Kessil A360 X-Series LED Light The Kessil WiFi Dongle allows you to control the Kessil A360X Tuna Blue LED Lights and the Kessil A360X Tuna Sun LED Aquarium Lights. The Dongle can be used instead of the Kessil Spectral Controller X. Using the FREE App and a smart phone you can control multiple Kessil X-Series lights that are connected together with the K-Link Cable. Having one WiFi connection for multiple lights minimizes wireless interference, leading to a faster, more reliable connection. The WiFi Dongle plugs into the K-Link port on the A360X lights. You will hardly notice the addition as the Dongle is only 2" X 1.25" X 0.5". The WiFi Dongle has passed long-term, in-depth field testing and antenna optimization to ensure reliability and efficiency. And with an extension cable, the WiFi Dongle can be easily relocated to the optimal location - perfect for canopy users. By keeping the light and its wireless capabilities separate, users can upgrade to the latest WiFi technology without replacing the entire fixture. This modularity also makes it easier to troubleshoot, further saving time and upgrade costs. The app gives users access to advanced manual controls and program customization, as well as the ability to sync groups of lights. Features include full color control, acclimation, lunar cycle, weather effects, and more! The Kessil WiFi Dongle is the simplest, most reliable wireless lighting option in the market. Used together with the best-in-class A360X, the WiFi Dongle’s small frame plugs into the fixture’s K-Link port, and gives users the ability to remotely control a wide array of features through Kessil’s intuitive app. The Dongle is able to control dozens of lights from one reliable signal, thereby minimizing signal interference and leading to a faster, more reliable connection. One Signal. Minimal Interference. Why have a tangle of wireless signals for every light when you could only have one? Together with K-Link cables, the WiFi Dongle controls dozens of lights from one signal. This minimizes wireless interference, leading to a faster, more reliable connection. Reliable Reception The WiFi Dongle has passed long-term, in-depth field testing and antenna optimization to ensure reliability and efficiency. And with an extension cable, the WiFi Dongle can be easily relocated to the optimal location — perfect for retailers and canopy users. Ease of Service By keeping the light and its wireless capabilities separate, users can upgrade to the latest WiFi technology without replacing the entire fixture. This modularity also makes it easier to troubleshoot, further saving time and upgrade costs. WiFi Controllability The app has a clean and intuitive interface that gives users access to advanced manual controls and program customization, as well as the ability to sync groups of lights. Features include full color control, acclimation, lunar cycle, weather effects, including: Dashboard - A summary page to see the status of all the connected Dongles and A360Xs in one glanceGroup - Dongles and daisy-chained A360Xs can be easily grouped and assigned different programs for advanced settingsManual Mode - Adjust your A360Xs to any color and intensity via direct control. The individual color channels highlight your corals or plants without changing the core spectrumAcclimation - Acclimation Mode allows user to lower the light intensity in order for creatures to acclimate to the new light.Lunar Cycle - The new ultra low dimming feature simulates natural moonlight for night-time viewing without stressing your corals Specifications: Dimensions: 2.08" x 1.26" x 0.67"Weight: .41 lbsOperating Frequency: IEEE 802.11 b/g/n (2.4GHz)Rating: 5V/400mANetwork Encryption Type: WPA-PSK / WPA2-PSKWhat's in the Box?1 x WiFi Dongle3 x QR Connection Code Process StickersWarranty card