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HDL FZ04-V3.0 black metal finish, original manufacturer product front view
HDL FZ04-V3.0 official manufacturer product photograph 1; check finish against selected SKU
HDL FZ04-V3.0 official manufacturer product photograph 2; check finish against selected SKU
HDL FZ04-V3.0 official manufacturer product photograph 3; check finish against selected SKU
HDL FZ04-V3.0 official manufacturer product photograph 4; check finish against selected SKU

HDL Fangzhi 3.0 Four Key Switch Panel — FZ04-V3.0

Price on request

HDL Fangzhi 3.0 four-key Buspro controller FZ04-V3.0, powered by 24 V DC (40 mA). Customisable keys, proximity detection and configurable indicators. No built-in relay outputs; compatible actuators sold separately. Exact-model photo gallery. Price on request.

HDL BusproCheck compatibilityProduct advice available
HDL — quotation / availability on request

Supplier stock, delivery to Spain and the final installed configuration must be confirmed. Ordering is not yet available for this item.

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SKU: HDL-BUSPRO-FZ04-V3-0-BLACK-METAL Category: Brand:

Description

HDL Fangzhi 3.0 Four-Key Switch Panel (FZ04-V3.0) is a programmable Buspro wall controller for lighting, scenes, curtains and automation functions. Unlike FZ04-R4-V3.0, this specific FZ04-V3.0 model has no integrated relay output according to the manufacturer.

Functions

  • Four mechanical control keys for HDL Buspro automation
  • Adjustable indicator brightness, proximity sensing and sleep settings
  • Customisable key icons

Manufacturer specifications

  • Supply: 24 V DC
  • Rated current: 40 mA at 24 V DC
  • Relay output: none — requires separate compatible actuator to switch loads
  • Faceplate dimensions: 86 × 86 × 8.8 mm (HDL 2026 Buspro price list)
  • Manufacturer-stated operating range: −5 to +25 °C; 10–65% RH

Installation

Confirm compatible Buspro supply and control modules, mounting format, frame, finish and programming. Gallery shows exact-model manufacturer photographs; not all finishes shown necessarily represent the selected SKU.

Availability

Price and delivery to Spain on request. Online checkout is disabled until final supplier verification.

Source: HDL Automation — FZ04-V3.0 manufacturer page; HDL 2026 Buspro Price List Rev 4.

Additional information

Dimensions 8,8 × 86 × 86 mm
HDL system

Buspro
Manufacturer model

FZ04-V3.0
Finish

Black metal

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02

Technical details

Manufacturer model
FZ04-V3.0
SKU
HDL-BUSPRO-FZ04-V3-0-BLACK-METAL
System / interface
HDL Buspro
Finish options
Black metal
Dimensions
8,8 × 86 × 86 mm
Weight
Not confirmed
Availability
Confirm stock and delivery before ordering

Manufacturer product information ↗

For additional manufacturer specifications, read the detailed product description above. Missing values are deliberately not estimated.

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  • Confirm the exact manufacturer model and variant
  • Check regional electrical and radio requirements, where applicable
  • Confirm wall-box, mounting frame, power and any additional interface
  • Verify software, commissioning and control-system compatibility
  • Confirm supplier stock, shipping, warranty and latest datasheet

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