If i purchase only wb5, do i not need a gateway to connect to alexa?

It doesn't need a gateway , it can connect to alexa directly . Can you send us your order ID ? support@btf-lighting.com

Can this controller run this led strips https://www.amazon.com/btf-lighting-similar-addressable-10pixels-flexible/dp/b0b9s3xfjb?ref_=ast_sto_dp&th=1

No，it cannot control it. You should use the SP617E controller to control the WS2814 RGBW LED strip

I cannot get this controller to display warm white, it only does cw. is it defective? (mine are 24vrgb-ww)

Can you contact us support@btf-lighting.com ? we need your order ID . If you just light up CW ,well you just light up mixed white(red+green+blue) not pure white , please set the controller indicator lamp to green , the green lamp is RGBW mode . And you light up note pure warm white . If you don't know , we can send you a video , please contact us .

Does it work together with a led driver controlled by a wall switch dimmer? i.e., dimmer switch to led driver to this controller?

This WB5 controller work with power supply . For example ,you light up some DC12V FCOB 2700K LED strips , you need a AC-DC DC12V5A 60W power supply . Connect the DC12V5A to this WB5 controller, the connect connect the FCOB LED strip . And then you can use the APP WIFI control this controller , Or use a RF panel remote to control .

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BTF-LIGHTING WB5 2.4GHz WiFi LED Controller for Dim/CCT/RGB/RGBW/RGBCCT LED

BTF-LIGHTING WB5 2.4GHz WiFi LED Controller for Dim/CCT/RGB/RGBW/RGBCCT LED

Product ID: 250524286

Details

Brand
BTF-LIGHTING
Color
White
Material
Plastic
Product Dimensions
4.92"L x x
Voltage
24 Volts

⚡Max 15A, 180W/360W power output

🌈16M RGB colors + multi-zone sync

📶2.4GHz WiFi + RF remote control

191.44 DT

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Description

💡 Light up your space, control your vibe—smart, synced, and stunning!

DIY PRO FRIENDLY - Perfect for home renovators, smart home beginners, and pros—simplify your lighting projects with one sleek, powerful controller.
TRIPLE CONTROL MODES - Control via RF remote, Tuya Smart/Smart Life app, or voice assistants like Alexa & Google Home for ultimate convenience.
SMART AUTOMATION SYNC - Set timers, group controls, biorhythm lighting, and auto-sync multiple controllers for a flawless, immersive ambiance.
POWERFUL VERSATILE OUTPUT - Supports DC12V/24V LED strips up to 15A total, ensuring bright, consistent lighting for kitchens, patios, or gaming setups.
ALL IN ONE 5 IN 1 CONTROLLER - Seamlessly switch between Single Color, CCT, RGB, RGBW, and RGBCCT modes with one device—no more juggling controllers.

The BTF-LIGHTING WB5 is a cutting-edge 5-in-1 PWM LED controller supporting Single Color, CCT, RGB, RGBW, and RGBCCT LED strips. Operating on 2.4GHz WiFi and RF remote control, it delivers up to 15A power output for bright, consistent lighting. Compatible with Tuya Smart, Smart Life apps, Alexa, and Google Home, it offers multi-zone control, automation, and synchronization features ideal for DIYers and professionals upgrading indoor lighting setups.

Specifications

ASIN	B08L9GWJK1
Best Sellers Rank	#14,443 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #166 in LED Strip Lights
Customer Reviews	4.3 4.3 out of 5 stars (441)
Item Weight	2.4 ounces
Item model number	WB5
Manufacturer	BTF-LIGHTING Technology Co., Limited
Number of pieces	1
Product Dimensions	4.92 x 1.5 x 0.91 inches
Specific instructions for use	Indoor use only

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191.44 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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