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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C02W

Product ID: 471292042

Details

Brand
BTF-LIGHTING
Color
White
Item Weight
0.04 kg
Material
Plastic
Product Dimensions
2.95"L x x

💡PWM dimmer for precise Dual White LED control

📶3 control methods: WiFi, RF Remote, Voice

🔗Auto-sync & auto-transmit for limitless range

182.64 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Light up your smart space with limitless control and flawless ambiance!

LIMITLESS REMOTE RANGE - Auto-transmitting function extends remote control signals up to 30 meters between controllers, creating an endless control network.
TRI MODE CONTROL MASTERY - Seamlessly switch between Alexa, Google Home, Smart Life app, or RF remote for ultimate convenience.
PRECISION DUAL WHITE DIMMING - Fine-tune your lighting ambiance with PWM control for 5050SMD/COB LED strips, supporting up to 15A per channel.
SMART AUTOMATION CUSTOM SCENES - Set timers, biorhythm modes, sleep/wakeup plans, and tap-to-run automations tailored to your lifestyle and workspace.
RELIABLE DUAL MODULE CONNECTIVITY - WiFi + Bluetooth backup ensures uninterrupted control even if your router goes offline.

The BTF-LIGHTING C02W WiFi Controller is a versatile PWM dimmer designed for 3-pin SMD/COB CCT LED strips, compatible with Alexa, Google Home, and Smart Life app. It supports tri-mode control (WiFi, RF remote, voice), auto-synchronization across multiple controllers, and dual-module WiFi/Bluetooth connectivity for reliable operation. With up to 15A per channel output and advanced automation features, it’s perfect for professional-grade smart lighting setups in homes and workspaces.

Specifications

ASIN	B096VN5NS1
Best Sellers Rank	#15,673 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #189 in LED Strip Lights
Brand Name	BTF-LIGHTING
Color	White
Customer Reviews	3.8 3.8 out of 5 stars (80)
Included Components	1×C02W LED Controller
Item Dimensions L x W x H	2.95"L x 1.42"W x 0.67"H
Item Weight	0.04 kg
Manufacturer	BTF-LIGHTINGTECHNOLOGY CO.,LTD
Material Type	Plastic
Model	MiBoxer FUT035W
Number of Items	1
Number of Packs	1
Operating Temperature	40 °C
Part Number	C02W
Unit Count	1 Count
Warranty Description	1 year manufacturer.

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182.64 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

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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