Product image. Check the selected model, lens, colour and package contents before ordering.

Bosch · Alarms

BO-CM705PB Universal Expander PCB for 6000 Series Panels

Model / SKU: BO-CM705PB

BO-CM705PB Universal Expander PCB for 6000 Series Panels. Universal expander PCB designed for 6000-series alarm panels, allowing flexible zone and input expansion. The BO-CM705PB Universal Expander PCB is designed for use with 6000-series alarm control panels , providing a reliable and scalable method to expand system inputs and functionality. It is commonly used when additional zones or devices are required beyond the panel’s onboard capacity. This expander PCB integrates seamlessly with compatible 6000-series panels, making it suitable for residential, commercial, and light-industrial alarm installations. Its compact design allows easy mounting inside control panel enclosures or dedicated expander housings. Zone Expanders (to reach 32–40 zones) The Solution 6000 system uses modular expanders to add zones using the LAN interface. Typical expansion plan Goal Zones Suggested Expander Modules Up to 32 zones ✔️ 1 × CM705PB Universal Zone Expander ✔️ 1 × CM707B Plug-On 8-Zone Expander (on the expander) Up to ~40 zones ✔️ 1 × CM705PB Universal Zone Expander ✔️ 2 × CM707B Plug-On 8-Zone Expanders Key Features Designed for 6000-series alarm panels Universal expander PCB format Enables additional zone / input expansion Stable and reliable panel communication Compact PCB design for easy enclosure mounting Suitable for residential and commercial systems Typical Applications Expanding zones on 6000-series alarm panels Large residential alarm systems Commercial and retail security installations Warehouses and light-industrial premises Retrofit upgrades where additional inputs are required Technical Specifications Model: BO-CM705PB Product type: Universal expander PCB Panel compatibility: 6000-series control panels Function: Zone / input expansion Installation: Internal PCB mounting Operating voltage: Supplied by host panel Environment: Indoor installation only Installer Notes Confirm panel firmware supports expander modules before installation Addressing or DIP switch settings may be required depending on panel model Mount securely inside the panel enclosure using standoffs Power down the control panel before connecting the expander Follow manufacturer wiring guidelines for bus and zone connections What’s in the Box 1 × BO-CM705PB Universal Expander PCB