An intruder alarm system that relies solely on an external audible siren offers limited protection if your property is vacant or located in an isolated area. If a break-in occurs, the system must be capable of sending an instantaneous, unjammable distress signal to an external monitoring station.
For commercial facilities and high-value homes across Coventry, Warwickshire, and the West Midlands, implementing dual-path alarm monitoring is the premium engineering standard for ensuring continuous signalling integrity and reducing the risk of burglaries going undetected. Here’s how.
Single-Path Vulnerability Explained
Legacy or basic monitoring setups rely on a single communication path, such as a standard landline or a single broadband connection. Sophisticated criminals understand this vulnerability. Before attempting a forced entry, intruders may locate the external telecom boxes or incoming fibre lines to your property and sever the physical wires.
If your security infrastructure relies on a single-path connection, damaging that wire cuts off your communication, preventing the system from alerting the outside world when the perimeter is breached.
How Dual-Path Monitoring Systems Function
Dual-path signalling eliminates this point of failure by utilising two independent paths to transmit data simultaneously to an accredited Alarm Receiving Centre (ARC).
The system employs two distinct technologies:
- The Primary Path: Typically runs over a secure IP network using your property’s physical broadband infrastructure.
- The Secondary Path: Utilises a roaming 4G or 5G cellular graphic network. This system does not rely on a single network provider; it utilises a roaming SIM card that automatically switches to the strongest available network grid (e.g., EE, Vodafone, or O2) to maintain its link.
What is ‘Heartbeat’ Polling?
The true security of dual-path monitoring lies in an engineering process known as polling or ‘heartbeat’ checks. In a functioning setup, the alarm panel transmits continuous, encrypted data pulses to the monitoring station at regular intervals, often every few minutes or seconds, depending on the system’s grade framework.
If an intruder severs your physical incoming internet line, the ARC monitoring station instantly registers the missing ‘heartbeat’ from the primary path. Rather than waiting, the system immediately switches all data transmission to the secondary cellular path.
Crucially, because the ARC recognises that the primary path was cut abnormally, it treats the network dropout as an active threat and immediately initiates the emergency escalation protocol, notifying keyholders and police units of a suspected line-cut compromise.
Ensure your signalling network cannot be bypassed
Protect your business operations and family assets with robust, dual-path infrastructure. Contact our expert professionals to upgrade your home or business intruder alarm system today.
