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 C02W WiFi Controller for 3pin SMD/COB CCT(+ CW WW) LED Strip

BTF-LIGHTING C02W WiFi Controller for 3pin SMD/COB CCT(+ CW WW) LED Strip

Product ID: 471292042

Details

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

💡Dual white CCT dimming with 7.5A/channel

📶Tri-mode WiFi+RF+Voice control

🔄Auto-sync & signal relay up to 30m

¥7987

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Description

✨ Light up your space, command your vibe 📲

SEAMLESS TRI MODE CONTROL - Effortlessly switch between RF remote, WiFi app, and voice assistants like Alexa & Google Home for ultimate lighting command.
RELIABLE DUAL MODULE BACKUP - Stay in control even if WiFi drops with Bluetooth fallback, ensuring uninterrupted smart lighting management.
PRECISION DUAL WHITE DIMMING - Fine-tune your ambiance with smooth brightness and color temperature control tailored for 3-wire CCT LED strips.
LIMITLESS RANGE WITH AUTO RELAY - Extend your remote control reach infinitely within 30 meters via auto-transmitting between controllers—perfect for multi-zone setups.
SMART AUTOMATION CUSTOM SCENES - Set timers, biorhythm modes, sleep plans, and tap-to-run automations to sync lighting with your lifestyle and boost productivity.

The BTF-LIGHTING C02W WiFi Controller is a versatile, professional-grade LED strip controller supporting 3-pin SMD/COB CCT LED strips with tri-mode control via RF remote, WiFi app, and voice assistants. It delivers precise dual white dimming up to 7.5A per channel, features auto-synchronization and signal relay for expansive multi-zone setups, and includes smart automation functions with reliable dual WiFi+Bluetooth connectivity. Ideal for modern smart homes and workspaces seeking customizable, seamless lighting control.

Specifications

ASIN	B096VN5NS1
Best Sellers Rank	#20,261 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #219 in LED Strip Lights
Brand	BTF-LIGHTING
Brand Name	BTF-LIGHTING
Color	White
Customer Reviews	3.8 out of 5 stars 80 Reviews
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 Highlight	PWM dimmer for 5050SMD/COB LED, Compatible with Alexa/Google Home/Smart Life APP, Works with WR02RF RC02RFB Remote, DC12V/24V
Item Weight	0.04 kg
Manufacturer	BTF-LIGHTINGTECHNOLOGY CO.,LTD
Material	Plastic
Material Type	Plastic
Model	MiBoxer FUT035W
Number of Items	1
Number of Packs	1
Operating Temperature	40 °C
Part Number	C02W
Product Dimensions	2.95"L x 1.42"W x 0.67"H
Unit Count	1 Count
Warranty Description	1 year manufacturer.

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¥7987

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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