Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Ltech B8 Bluetooth LED Controller

Bluetooth

SKU B8

Log in to see price Trade pricing & online ordering for account holders

Available to order

Overview

This product is an LED scene controller. It adopts the Bluetooth 5.2 SIG Mesh communication protocol, featuring strong networking capabilities and reliable and stable local control. Combined with the LED controller B5-3A and intelligent touch panels EB1/EB2/EB5/EB6, it realizes scene control of LED lighting fixtures. It supports APP settings for adjusting brightness in two ways: differential brightness adjustment and unified brightness adjustment. With a smart gateway, it can achieve local automation/cloud automation control modes. It supports battery level detection. When the remote control's battery is low, the indicator light will flash to remind you to replace the battery. Equipped with a dedicated wall-mounted base, it allows flexible selection of wall-mounted or desktop use to meet diverse usage needs.

Specifications

B8Specifications from the official datasheet (2026-08-08 edition)Download datasheet PDF

Specification Parameters

Model: B8
Control Type: Scene Control
Working Voltage: 3Vdc (1×CR2032 button battery)
Wireless Type: Bluetooth 5.2 SIG Mesh
Compatible Driver: B5-3A
Working Temperature: -10℃~50℃
Dimensions: 145×40×12mm(L×W×H)
Package Size: 148.5×46×19mm(L×W×H)
Product Weight: 50g±10g

Protection

Protection: non-waterproof

Others

Warranty periods: 5 years
Bind Scenes: Local Scene/DALI Scene

Certifications & ratings

Certification marks: CE, FCC, SRRC, RoHS, RED

Downloads

Datasheet1

B8 datasheetB8.pdf · 2026-08-08 edition PDF Download

FAQ

What is the Ltech B8?

The Ltech B8 is a Bluetooth 5.2 SIG Mesh LED controller designed for scene control. It operates on a 3Vdc CR2032 button battery and is compatible with the B5-3A driver.

How does the B8 control lighting?

It uses Scene Control functionality, supporting both Local Scene and DALI Scene binding. This allows for flexible management of lighting environments via Bluetooth.

Which drivers work with the B8?

The B8 is specifically compatible with the B5-3A driver. Ensure your system uses this driver for proper operation.

What are the dimensions and weight of the B8?

The unit measures 145×40×12mm (L×W×H) and weighs approximately 50g (±10g). Its compact size facilitates easy integration into various setups.

Is the B8 suitable for outdoor use?

No, the B8 is non-waterproof. It is intended for indoor use only, with an operating temperature range of -10℃ to 50℃.

What certifications does the B8 have?

The B8 carries CE, FCC, SRRC, RoHS, and RED certification marks, ensuring compliance with relevant regulatory standards.

What is the warranty period for the B8?

The Ltech B8 comes with a 5-year warranty period.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Model	Outputs	Output Type	Dimming
Ltech T3-CV Wireless RF Constant Voltage Controller - 3 Channel	3	RF Signal	RF Signal	View
Ltech T3 Wireless RF Single-zone Remote - RGB	—	RF Signal	RF Signal	View
ENVO SR-2701S-DT7 Relay On/Off Control, Configurable Single Address	1	—	DALI,DALI2	View
Ltech M1+M3-3A Mini Controller with RF Remote - Dimming	3	RF Signal	RF Signal	View
Ltech T1 Wireless RF Multi-zone Remote - Dimming	—	RF Signal	RF Signal	View
Ltech M3+M3-3A Mini Controller with RF Remote - RGB	3	RF Signal	RF Signal	View
Ltech T4-CV Wireless RF Constant Voltage Controller - 4 Channel	4	RF Signal	RF Signal	View
Ltech LT-820-5A Constant Voltage Decoder - DMX	4	DMX Signal,PWM,RDM Signal	DMX,RDM Signal	View
Ltech EX8S Wireless RF/DMX512 Multi-zone Touch Panel - RGBW	—	DMX Signal	DMX	View
Ltech P5 5 Channel Receiver - 5 Channels 3A per Channel, 12-24V	1	PWM	Dimmable	View
Ltech T4 Wireless RF Multi-zone Remote - RGBW	—	RF Signal	RF Signal	View
ENVO SR-2701S-N Relay On/Off Control + SR-2701S-N to 0/1-10V Converter, Configurable Single Address	1	—	0-10V,1-10V,DALI	View
Ltech M6+M3-3A Mini Controller with RF Remote - RGB	3	RF Signal	RF Signal	View
Ltech M4+M4-5A LED RF 4 Channel RGBW Wireless Remote & Controller Set - RGBW	4	RF Signal	RF Signal	View
Ltech M4+M4-3A Mini Controller with RF Remote - RGBW	4	RF Signal	RF Signal	View
Ltech T3M Wireless RF Multi-zone Remote - RGB	—	RF Signal	RF Signal	View
Ltech LT-404-5A Constant Voltage Controller - DALI/Push RGBW	4	PWM	DALI,Push Dimming	View
Ltech E610 Rotary Panel - 0-10V Dimmer	1	0-10V Signal	0-10V	View
Ltech M4A Mini Remote - RGBW, Single Zone - White Finish	1	PWM	Dimmable	View
Ltech M2A Mini Remote - Tunable White, Single Zone - White Finish	1	PWM	Dimmable	View
Ltech M8+M4-3A Mini Controller with RF Remote - RGBW	4	RF Signal	RF Signal	View
Ltech E1 Single-zone Touch Panel - Dimming	2	PWM	PWM	View
ENVO Movement PIR Sensor with Probe, DC, Indoor	—	—	Non Dimmable	View
Ltech D4B Constant Voltage 4 Channel DMX/RDM Decoder, 12-48V, 24A, Screw Terminal, LED Display	4	DMX Signal	Dimmable	View
ENVO PRO SR-2309PRO-5C DT8 LED Controller RGBWW 5 CH 12-36VDC	5	—	DALI	View
Ltech M1A Mini Remote - Single Colour Dimming, Single Zone - White Finish	1	PWM	Dimmable	View
Mean Well DAP-04 DALI-PWM Signal Converter with ACT-HI function	—	PWM	DALI	View
ENVO SR-2303SAC-HP to Triac Dimmer, 1 Channel, 400W Max, Single Colour	1	—	DALI	View
Ltech M2+M4-5A Mini Controller with RF Remote - Colour Temperature	4	RF Signal	RF Signal	View
Ltech LT-704-5A Constant Voltage Controller - 0-10V/Push Dimmable	4	Normal	0-10V,10V PWM,1-10V,Push Dimming	View
Ltech LT-3040-5A PWM Constant Voltage Repeater - RGBW	4	PWM	Non Dimmable	View
Ltech DMX/Bluetooth Constant Voltage Controller	5	—	Dimmable by Bluetooth,DMX	View
ENVO SR-2303AC 2 Channels AC Triac DALI Dimmer	1	—	DALI,Push Dimming	View
DALI Wall Plate Dimmer	1	DALI Signal	DALI	View
ENVO Zigbee to DALI + 0/1-10V 2-in-1 Converter	1	—	0-10V,1-10V,DALI,Zigbee	View
ENVO Zigbee Ceiling Mounted PIR Sensor, 0-10V Dimming	—	—	0-10V,Zigbee	View
Ltech M4C Mini Remote - RGBW, Multi-Zone - White Finish	1	PWM	Dimmable	View
Ltech M1B Mini Remote - Single Colour Dimming, Single Zone - Black Finish	1	PWM	Dimmable	View
ILLUMAX Door / Wave IR Sensor with Probe, DC, Indoor	—	—	—	View
ILLUMAX Long Probe Door / Wave IR Sensor, DC, Indoor	—	—	—	View
ENVO DALI2 Wall Panel, 8 Buttons, White	—	—	DALI2,Push Dimming	View
ENVO DALI2 Wall Panel, 6 Buttons, White	—	—	DALI2,Push Dimming	View
Ltech WIFI-RDM01 - RDM Master Controller	—	DMX Signal	DMX	View
Ltech V4 Wireless RF Single-zone Remote - RGBW	—	RF Signal	RF Signal	View
Ltech T3-5A Wireless RF Constant Voltage Controller - 3 Channel	3	RF Signal	RF Signal	View
Ltech Q4 RGBW Touch remote control	—	—	—	View
Ltech LT-8030 Constant Voltage Decoder - DMX	3	DMX Signal,PWM	DMX,RDM Signal	View
Ltech LT-701-12A Constant Voltage Controller - 0-10V/Push Dimmable	1	Normal	0-10V,10V PWM,1-10V,Push Dimming	View
Ltech LT-3010-12A PWM Constant Voltage Repeater - Dimming	1	PWM	Non Dimmable	View
Ltech F5-DMX-4A Wireless RF Constant Voltage Controller - 5 Channel	5	DMX Signal	DMX	View

Please log in to write a review.

{ "id":15217326489966, "variants" :[{ "context":"default", "variant_id": 54703810019694, "sku":"B8", "inventory_qty" : 0, "customer" :false, "custom_html" :"\u003ca class=\"text-current logged-out-price logged-out\" href=\"https:\/\/wellforces.co.nz\/customer_authentication\/redirect?locale=en\u0026region_country=NZ\"\u003e\n \u003cspan \u003ePlease \u003c\/span\u003e \u003cspan class=\"login-text\"\u003eLogin\u003c\/span\u003e \u003cspan\u003e for Pricing\u003c\/span\u003e\n \u003c\/a\u003e", "volume_html" :"\u003cvolume-pricing class=\"parent-display inside_product_form\" id=\"volume-pricing-main\" \u003e\u003c\/volume-pricing\u003e" } ] }

Ltech B8 Bluetooth LED Controller

Overview

Specifications

Specification Parameters

Protection

Others

Certifications & ratings

Downloads

Datasheet1

FAQ

Payment & Security

Other Ltech Bluetooth Series Models

Write a review

Your cart

Ltech B8 Bluetooth LED Controller

Company Information

Services and Support

Choose options