Alarm Systems
Complete range ofWired & Wireless Security Systems.
Boost the performance and flexibility of your security setup with our range of Expanders and Modules, designed to support leading brands like Bosch, Dahua, DSC, Hills and Rosslare. These accessories are ideal for expanding zone inputs, adding outputs, enabling GSM communication, integrating IP/Ethernet, and enhancing power supply—making them an essential part of professional-grade alarm systems for both home and commercial use.
Whether you're building a new system or upgrading an existing one, our modules allow for customisation, expansion, and remote connectivity with full system compatibility.
✔ Zone Expansion – Add more zones to your system with wired or wireless expanders for greater coverage.
✔ Output Modules – Control automation devices, sirens, and other system triggers with output expansion boards.
✔ GSM / 4G / IP Communication – Stay connected with communicators and diallers for real-time alerts, app integration, and monitoring.
✔ Power Management – LAN power modules to maintain reliable system power distribution.
✔ Control Panel Upgrades – Replace or upgrade your main PCB board to extend system functionality.
✔ Brand Compatible – Fully compatible with popular alarm systems including Bosch Solution 2000/3000/6000, Hills Reliance XR, and more.
🔹 Bosch
B426M / CM751B / CM430S: Ethernet & IP Communication Modules
ICP-SOL2-P / ICP-SOL3-P / CM255B: PCB Boards & Unlock Keys
🔹 Dahua
🔹 Hills
🔹 Risco, DSC, Rosslare
(Additional modules available on request – suitable for various expansion & communication needs)
Homes & Businesses
System upgrades & zone additions
Integrating wireless functionality
Adding GSM/IP alerts and monitoring
Supporting automation and output control
Australia-Wide Delivery
Genuine Brand-Approved Products
Expert Advice & Installer Support
One-Stop Shop for Alarm Systems & Accessories
Power up and scale your security system with trusted Expanders and Modules from CTC Communications – engineered for performance, built for compatibility.
Shop now for fast delivery and expert-backed solutions.
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