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Bosch · Alarms

Bosch CM704B 8-Zone Expansion Module for Solution 6000 Alarm Panel

Model / SKU: CM704B

Bosch CM704B 8-Zone Expansion Module for Solution 6000 Alarm Panel. Expand your Bosch Solution 6000 alarm system with the Bosch CM704B Zone Expander. Adds 8 additional hardwired zones Compatible with Bosch Solution 6000 Easy installation via RS485 connection Reliable performance and seamless integration The Bosch CM704B Zone Expansion Module is designed to extend the capabilities of your Bosch Solution 6000 security system by adding an additional 8 hardwired zones. Ideal for larger installations or growing security requirements, this expander provides a cost-effective way to increase the number of detection devices without needing to upgrade the entire system. The CM704B communicates with the main panel via the RS485 data bus and integrates seamlessly for centralised management through the Bosch keypad or management software. It supports both Normally Closed and End-of-Line resistor supervision for enhanced security and flexibility. Each zone input is independently configurable, allowing a wide variety of detector types to be used. Whether you’re securing a commercial site, office building, or large residential property, the Bosch CM704B provides the reliability and scalability needed for a professional-grade security solution. Key Features: Adds 8 fully programmable hardwired zones Compatible with Bosch Solution 6000 panels RS485 connection for secure data transmission Compact and durable enclosure LED indicators for status and troubleshooting Suitable for residential, commercial, and industrial installations Ideal for integrators and installers seeking flexible and scalable zone expansion for high-performance Bosch security systems.