Which statement describes the required configuration for internet-monitored alarms regarding the connection between the internet module and router?

• A. The internet module and router must be in the same room, CAT5 cannot exceed 12 feet, and a listed router must be used
• B. The internet module must be in the security closet, and a router is not required
• C. Wireless only; no wired connections
• D. The module must be installed outside the building

Answer: (A)

For internet-monitored alarms, a wired, reliable link between the internet module and the router is required. Keeping the internet module in the same room as the router ensures the Ethernet connection is stable and easy to manage, which is crucial for timely alarm communication. The CAT5 cable length is limited to about 12 feet to minimize signal loss and latency, helping maintain a dependable connection even during busy network traffic. Requiring a listed router ensures the hardware meets security and interoperability standards, reducing the risk of network issues or vulnerabilities affecting the alarm system.

Other setups break one or more of these practical requirements: placing the module in a security closet without a router cuts off internet access; relying on wireless-only connections defeats the wired reliability and latency benefits; installing the module outside the building introduces exposure to weather and violates common installation standards.