Wired vs Wireless Intruder Alarms – Which Is Right for You?

Choosing between a wired and wireless intruder alarm system depends on your property, budget, and specific security needs. At Liddell Security, we install both types and can help you decide which system is best for your home or business.

Here’s a quick comparison to help you understand the pros and cons of each:

Wired alarm systems

Use physical cables to connect sensors, keypads, and control panels. They are a traditional and proven solution, often preferred for larger or newly built properties.

Advantages:

• ✅ Extremely reliable – not affected by wireless interference or signal loss

• ✅ Low maintenance – no batteries to replace in most components

• ✅ Ideal for larger or more complex installations

• ✅ Often preferred for commercial or permanent setups

Wireless alarm systems

Use radio signals to connect all devices. They’re fast to install and ideal for domestic properties, rental homes, or when wiring isn't practical

Advantages:

• ✅ Quick and easy installation – minimal disruption to your property

• ✅ Modern and stylish – often includes smart features and app control

• ✅ Flexible and scalable – easily add or move sensors

• ✅ Great for retrofitting to existing buildings or rental properties

Which Should You Choose?

• Choose a Wired System if you’re undergoing renovations, need a permanent commercial-grade setup, or prefer a system with minimal long-term maintenance.

• Choose a Wireless System if you want a quick install, live in a rental or finished property, or value smart features and flexibility.

At Liddell Security, we’re happy to offer free, no-obligation site surveys to assess your property and help you decide on the best solution. We only install systems that are reliable, user-friendly, and tailored to your individual needs.

Contact us today to find out more or to book your free quote.

Intruder Alarm Systems – Comprehensive Protection for Homes and Businesses

At Liddell Security, we specialise in the supply, installation, upgrade, and maintenance of intruder alarm systems for a wide range of properties—from small domestic residences to large-scale commercial premises. Whether you’re looking to secure your family home, a retail store, office space, or an industrial unit, we offer tailored security solutions to meet your specific needs.

Full-Spectrum Alarm Services

We provide a complete range of services including:

• New Alarm Installations – Professionally installed to industry standards, using the latest in alarm technology.

• System Upgrades – We enhance existing systems, whether they are aging or need to be modernised, including transitions from wired to wireless or hybrid solutions.

• Wired, Wireless, and Hybrid Systems – Our team is experienced in installing and maintaining all types of alarm systems, giving you flexibility in terms of infrastructure, aesthetics, and scalability.

Types of Alarm Systems We Offer

We understand that not all properties require the same level of security, which is why we offer three main categories of intruder alarm systems:

1. Bells-Only Alarm System (Audible-Only)

This is our entry-level system—ideal for budget-conscious customers or low-risk properties. In the event of a break-in:

• Internal and external sirens are triggered immediately.

• The loud sound serves as a powerful deterrent to intruders and alerts neighbours to a potential intrusion.

• No external communication or remote alerts are sent.

2. Smart Alarm System

For those seeking a connected and convenient solution, our smart alarm systems integrate with your broadband router and offer:

• Cloud connectivity for real-time communication.

• Mobile app alerts directly to your smartphone or tablet if the alarm is triggered.

• Control and monitoring of your alarm system remotely via the app—arm, disarm, and check event logs at your convenience.

• Optional integration with other smart home devices for enhanced automation and security.

3. Smart Monitored Alarm System

Our highest level of protection, this premium solution includes:

• 24/7 remote monitoring via a secure global SIM card connection (independent of your broadband).

• In the event of an alarm activation, a trained operator from the monitoring station will call you or your designated contacts immediately.

• App notifications are also sent in real time, keeping you informed no matter where you are.

• Ideal for high-value assets, sensitive sites, or locations requiring guaranteed response protocols.