Free Worldwide Shipping

LED Light Dimmer Controller Modulator For Aquarium Fish Tank Led Intelligent Lighting Timing Dimming System

14-28 Days
Total Price:
Best price guarantee
View cart
Buyer protection
Safe shopping
Easy returns and refunds
Free shipping worldwide

LED Light Dimmer Controller Modulator For Aquarium Fish Tank


  • Material: Plastic
  • Model: S2-pro
  • Product connector: 5.5mm DC male with lock thread.
  • Product size: width 6.5cm .
  • Applicable to: compatible with conventional 36V under 100w with constant pressure LED lamps,like Chihiro lights,it is not workable with SUNSUN light.


  • 1>. Industrial-grade LED display digital tube that can be easily detected at any angle and light.
  • 2>. 100 – level dimming to meet the requirements of various plants and pets for light.At the same time, both open and close use the gradient mode to reduce the effect on fish.
  • 3>. With 8 sets of time brightness Settings, timer switch, simulate the different brightness switch of nature. Combine the timer and the dimmer into one.
  • 4>. 0.05UM patch, mature sunrise and sunset procedures, all tested in the factory.

Feature of S2-pro:

  • For S2,the brightness change of sunrise and sunset varies Jumpingly; S2 PRO is gradual, smoother than S2
  • S2 PRO has night light mode
  • S2 PRO increases frequency and reduces noise


  • Before the installation, confirm the power supply and power of the lamp, which is lower than 100W. Check the interface of the lamp (5.5mm DC master lock), and connect the modulator in series between the lamp and the power supply.
  • Step 1: Open the package and remove the dimmer.
  • Step 2: Connect the dimmer to the LED lamp.
  • Step 3: Plug in the power to automatically turn on the dimmer.
  • Step 4: Set the dimmer parameter.

Key function description:

  • 1>. ON/OFF
  • Switch the light on/off.
  • Long press enter time to adjust the interface, by pressing + and – adjusting hours and minutes.
  • Press “M” to exit time setting.
  • 2>. MIN/L+
  • Brightness increased
  • 3>. HOUR/L-
  • Brightness decrease
  • 4>. MODE
  • Press the manual/automatic switch, long press into the timer setting.
  • NO-1 and time cycle flicker, through + and – for the first set of time Settings.
  • Press MODE key again, L000 flicker, through + and – for the first set of brightness Settings.
  • Then press MODE key, NO-2 and time cycle flicker, through + and – to set the second set of time.
  • Press MODE key again, L000 flicker, through + and – to set the second set of brightness Settings.
  • In this way, 8 sets of data are set. Press MODE to exit after setting.
  • P.S. If the time is set to “– : –“, the data on behalf of the group does not work.
  • 5>. Display
  • L00*/ time back and forth indicates that the system is in manual state.
  • ATUO/ time shows that the system is in an automatic state, and the system automatically enters the automatic state by default.
  • In automatic state, you can intervene manually.
  • (for example, turn off the light in the automatic state when the light is turned off, and keep on going until the next automatic cycle arrives).

1> Please allow 1-2mm error due to manual measurement, make sure you do not mind before you bid.
2> The colors may be different for different display, please understand.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of SmilysStores (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

There are no reviews yet

© Copyright 2021. All Rights Reserved

Shopping cart