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SP511E WiFi RF 38 keys remote with Amazon Alexa LED controller

In stock
  • Buy 100 for $4.25 each and save 6%

made in China with high quality

we are distributor of LED controllers, good price

Product Description

The SP511E LED controller controls the LED strip 256 brightness adjustment and outputs 16 million color chasing dynamic chasing effects, matching addressable LED strips (using the return-to-zero code communication method), can support up to 900 ICs, DC5V, independent Addressable addressable LED strips can light up 900LEDs, DC12V, 3LEDs controlled by a single IC, 2700 LEDs can be lighted at the same time, DC 24V, 6LEDs controlled by a single IC, 5400LEDs can be lighted at the same time.

Support DC 5-24V input voltage, built-in microphone, high voice control sensitivity, support mobile APP control, IR remote control, controller button control and voice control (Amazon Alexa, Google Home, etc.), autonomous server (non-Graffiti), in addition to support conventional Switch and dimming instructions. Direct voice control can produce dynamic effects and music effects.


Timer fuction, turn on/off the LED strip on time every day.

Remote fuction, you can control the LED strip whenever and wherever you like via APP in 2G/3G/4G/WIFI network.

Mark fuction, you can mark the lighting effect you like.

Auto playing fuction, you can set the app automatic loop play the chasing lighting effect.

STA mode, one APP can control lots of controller make sure connect the controller to your home 2.4G WiFi network.

Adjust the LED strip RGB order.


Product Specification

Product Name:    SP511E LED controller

Input Voltage:   DC 5-24V

Support IC:   WS2811/WS2812B/SK6812 etc.

Remote Distance:   30meters/98.4 feet

Control Mode:   APP (iOS or Android)/3-Button control/LED remote controller control/Voice control

Working Temperature:   -20~60°C

Music Control:   Built-in MIC

APP name:   FairyNest

Memory:   Automatic memory function

Speed Control:   Adjustable


Package List

1 * SP511E led controller

1 * 38 Keys led remote controller

1 * User manual


APP control

1. Scan the QR code(search for “FairyNest” on Google Play or App Store) to download the FairyNest App. Open the App and Sign up.

2. Connect your phone or tablet to a 2.4G WiFi network. (Does not support 5.0G WiFi network)

3.Power up SP511E controller(DC5-24V), and connect the controller to the LED strip.

4. Click the “+” button to configure the new SP511E controller:

•Input your WiFi network password.

•Pressing and hold the button on the controller until the LED flashes in white.

•Please keep your phone, the WiFi router, and the controller closer together to maintain a better signal connection during configuration.

5. After the configuration is completed, the controller will successfully access the Internet.

Supported chip
WS2811, WS2812B, SK6812 etc.



1. Power supply/phone/controller/LED strip not include.

2. This phone only support 2.4G WiFi network.Can't support 5.0G Wi-Fi network. 

3. This app support Android 4.4 or above, IOS 10.0 or above.

4. Supply voltage of this product is 5~24 Voltage DC, do not exceed.

5. Shorting output wires my cause damage to dimmer.

6. Always observe proper polarity when connecting power and load.

7. For indoor use only - this product is not waterproof or weatherproof.


Wiring Diagram

SP511E connection


1.Interior Decoration: Club, bar, corridor, room, hotel, led aquarium lighting, museum, christmas, holiday, Retail LED lighting etc. 

2.Exterior Decoration: Plaza, commercial buildings, parks, scenic spot, evening location, Sign illumination LEDs etc.

SP511E key


SP511E button function

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