Bosch CM704B — Solution 6000 Hardwired 8/16 Zone Expander Module (Blue)

Description

Solution 6000 · Hardwired · 8/16 Zone · Auto-Detected Zone Expander

CM704B Zone Expander — Australian Stock & 3-Year Warranty

The Bosch CM704B is a hardwired zone expander for the Solution 6000 and 144 series that adds 8 conventional or 16 split zones to your control panel, letting you connect more detectors, reed switches and inputs as your installation grows. It is LAN-powered or locally powered, automatically recognised by the panel on connection, and includes a separate tamper input plus status and zone-power LEDs for fast commissioning. Ideal for extending domestic and commercial Bosch alarm systems without replacing the main board. Backed by a 3-year Australian warranty.

Zones
8 / 16 Split
Power
10–14 VDC
Tamper
Separate Input
Setup
Auto-Detected

Grow Your Zones

Add 8 conventional or 16 split zones to a Solution 6000 or 144 panel to cover more rooms, detectors and inputs.

LAN or Local Power

Draw power over the panel LAN bus or use a local supply, giving flexible placement across larger sites.

Plug-and-Play

The panel automatically recognises the module on connection — no complex addressing to commission.

Built-In Tamper

A separate tamper input plus status and zone-power LEDs make monitoring and fault-finding quick.

Technical Specifications
Model / SKU Bosch CM704B (BOSCM704B)
Type Hardwired zone expander module
Zones 8 conventional / 16 split
Compatibility Solution 6000 / 144
Colour Blue PCB
Mounting Enclosure mount
Power 10–14 VDC (LAN or local)
Tamper Separate tamper input
Indicators Status & zone-power LEDs
Operating Temp 0–55 °C
Humidity 5–85% non-condensing
Weight 236 g
Warranty 3 Years (Australia)

Downloads

CM704B Datasheet Bosch Zone Expander Quick Start Guide Bosch Zone Expander User Manual

Frequently Asked Questions

Which panels does the CM704B work with?
It is designed for the Bosch Solution 6000 and 144-zone control panels, connecting to the panel LAN/data bus.
How many zones does it add?
Up to 8 conventional zones, or 16 zones when configured in split-zone (double-EOL) mode.
How is it powered?
It can be powered over the panel LAN bus or from a local power supply for placement further from the panel.
Do I need to address it manually?
No — the panel automatically recognises the module on connection, simplifying commissioning.
Does it have tamper protection?
Yes, it provides a separate tamper input plus status and zone-power LEDs for monitoring.
Where does it mount?
The blue PCB mounts inside a Bosch alarm enclosure alongside the panel and other expansion modules.
3-Year AU Warranty
Fast AU-Wide Shipping
AU Tech Support

Bosch CM704B — Solution 6000 Hardwired 8/16 Zone Expander Module (Blue)

Product form

SKU: CM704B

$192.99 Incl. GST

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    Description

    Solution 6000 · Hardwired · 8/16 Zone · Auto-Detected Zone Expander

    CM704B Zone Expander — Australian Stock & 3-Year Warranty

    The Bosch CM704B is a hardwired zone expander for the Solution 6000 and 144 series that adds 8 conventional or 16 split zones to your control panel, letting you connect more detectors, reed switches and inputs as your installation grows. It is LAN-powered or locally powered, automatically recognised by the panel on connection, and includes a separate tamper input plus status and zone-power LEDs for fast commissioning. Ideal for extending domestic and commercial Bosch alarm systems without replacing the main board. Backed by a 3-year Australian warranty.

    Zones
    8 / 16 Split
    Power
    10–14 VDC
    Tamper
    Separate Input
    Setup
    Auto-Detected

    Grow Your Zones

    Add 8 conventional or 16 split zones to a Solution 6000 or 144 panel to cover more rooms, detectors and inputs.

    LAN or Local Power

    Draw power over the panel LAN bus or use a local supply, giving flexible placement across larger sites.

    Plug-and-Play

    The panel automatically recognises the module on connection — no complex addressing to commission.

    Built-In Tamper

    A separate tamper input plus status and zone-power LEDs make monitoring and fault-finding quick.

    Technical Specifications
    Model / SKU Bosch CM704B (BOSCM704B)
    Type Hardwired zone expander module
    Zones 8 conventional / 16 split
    Compatibility Solution 6000 / 144
    Colour Blue PCB
    Mounting Enclosure mount
    Power 10–14 VDC (LAN or local)
    Tamper Separate tamper input
    Indicators Status & zone-power LEDs
    Operating Temp 0–55 °C
    Humidity 5–85% non-condensing
    Weight 236 g
    Warranty 3 Years (Australia)

    Downloads

    CM704B Datasheet Bosch Zone Expander Quick Start Guide Bosch Zone Expander User Manual

    Frequently Asked Questions

    Which panels does the CM704B work with?
    It is designed for the Bosch Solution 6000 and 144-zone control panels, connecting to the panel LAN/data bus.
    How many zones does it add?
    Up to 8 conventional zones, or 16 zones when configured in split-zone (double-EOL) mode.
    How is it powered?
    It can be powered over the panel LAN bus or from a local power supply for placement further from the panel.
    Do I need to address it manually?
    No — the panel automatically recognises the module on connection, simplifying commissioning.
    Does it have tamper protection?
    Yes, it provides a separate tamper input plus status and zone-power LEDs for monitoring.
    Where does it mount?
    The blue PCB mounts inside a Bosch alarm enclosure alongside the panel and other expansion modules.
    3-Year AU Warranty
    Fast AU-Wide Shipping
    AU Tech Support

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