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HDL FZ08-R4-V3.0 in black finish, original manufacturer product image
HDL FZ08-R4-V3.0 manufacturer photograph 1; actual finish must match selected variation
HDL FZ08-R4-V3.0 manufacturer photograph 2; actual finish must match selected variation
HDL FZ08-R4-V3.0 manufacturer photograph 3; actual finish must match selected variation
HDL FZ08-R4-V3.0 manufacturer photograph 4; actual finish must match selected variation

HDL Fangzhi 3.0 Eight Key Switch Panel-4CH 10A relay — FZ08-R4-V3.0

Price on request

HDL Fangzhi 3.0 8-key Buspro wall controller FZ08-R4-V3.0 with four 10 A relay channels. 24 V DC, 50 mA; programmable keys, adjustable indicators and proximity detection. Exact-model manufacturer gallery included. Price and delivery 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-FZ08-R4-V3-0-BLACK-METAL Category: Brand:

Description

HDL Fangzhi 3.0 Eight-Key Switch Panel with 4-Channel Relays (FZ08-R4-V3.0) combines programmable wall controls with four relay outputs for HDL Buspro projects.

Functions

  • Eight mechanical keys for lighting, curtains, scenes and switching
  • Four relay outputs rated 10 A per channel according to HDL
  • Proximity detection and adjustable indicator brightness
  • Customisable key icons and sensing/sleep settings

Manufacturer electrical specifications

  • Supply: 24 V DC
  • Operating current: 50 mA at 24 V DC
  • Relay output: 4 channels, 10 A per channel
  • Panel dimensions: 86 × 86 × 8.8 mm (HDL 2026 Buspro price list)
  • Manufacturer-stated operating range: −5 to +25 °C; 10–65% RH

Installation and configuration

Requires compatible Buspro installation, correct relay wiring and appropriate circuit protection. Confirm exact faceplate finish, included accessories and EU project documentation with the supplier. Gallery photographs are from the exact manufacturer’s model page; actual finish must match the requested variant.

Availability

Price on request. Supplier inventory, final configuration and delivery to Spain are confirmed for each enquiry. This product cannot be purchased through automated checkout until verified.

Source: HDL Automation — FZ08-R4-V3.0 manufacturer’s product page and HDL Buspro Price List Rev 4 Oct 2026.

Additional information

Dimensions 8,8 × 86 × 86 mm
HDL system

Buspro
Manufacturer model

FZ08-R4-V3.0
Finish

Black metal

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01

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02

Technical details

Manufacturer model
FZ08-R4-V3.0
SKU
HDL-BUSPRO-FZ08-R4-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.

FOR INSTALLERS & PROJECT PLANNING

Get the details before installation.

Save model information and verify the project requirements with the installer.

Open installation checklist +
  • 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

This checklist supplements, but does not replace, model-specific installation manuals or qualified professional advice.

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Before you order

Does this work with my existing hub or system?

Compatibility depends on the precise model, regional variant and installed system. Use the check above and ask us if the documentation does not explicitly confirm compatibility.

Will I need accessories or professional installation?

Some devices require a hub, interface, mounting frame or professional setup. Check the model-specific description and installation instructions; we can help build the necessary parts list.

When can this be delivered?

Delivery times depend on actual supplier stock and destination. For products awaiting source verification, we will confirm pricing and timing before accepting an order.

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