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Intruder Detection at Norbain

You’ll find a huge range of intruder detection solutions from multiple brands at Norbain. Whether you’re looking for high-quality protection for homes or businesses with intruder alarms, perimeter protection, or intelligent monitoring systems, we’ve got the right products in stock to ensure you deliver top-tier solutions for your customers.

Get in touch now to discuss what you need and order the intruder products you want, delivered quickly, and at a great price.


Intruder Brands We Sell

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Shop by Type of Intruder Detection

Intruder controllersIntruder controllers

Intruder Controllers

Norbain’s Intruder Controllers are advanced control panels at the core of any alarm system. They integrate sensors, warning devices, and communication modules, supporting both wired and wireless setups. Scalable and modular, they suit everything from small homes to large commercial sites. 

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Intruder Detectors

Intruder Detectors are the frontline sensors of any security system, detecting movement, tampering, or forced entry using technologies like PIR, microwave, and glass-break. Available in wired, wireless, or hybrid formats, they suit residential to high-security applications. 

Ajax Systems logoAjax Systems logo

Keypads

Keypads provide the primary user interface for an alarm system. They allow for arming, disarming, configuration, and alert response. Available in wired, wireless, or hybrid formats with touchscreen, and proximity reader options, they ensure flexibility for residential and commercial properties. 

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PSUs

Intruder Power Supply Units deliver stable, secure power to alarm control panels and peripherals. Meeting rigorous standards, they include features such as mains-fail monitoring, deep-discharge battery protection, and compatibility with Grades 1–3 alarm systems.

Intruder transmissionIntruder transmission

Intruder Transmission

Intruder Transmission refers to the methods and technologies used by an intruder alarm system to relay critical information - such as a detected breach, alarm activation, or system fault to the appropriate parties. It ensures that alerts are sent quickly and reliably, enabling a prompt and effective response to any security threat.

Warning devicesWarning devices

Warning Devices

Warning Devices are the audible and visual alert components of an intruder alarm system. These devices also work alongside monitoring services or security personnel to escalate response. By integrating with detectors and control panels, warning devices ensure fast, visible, and effective handling of incidents.

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Expanders

Expanders increase the capacity of an intruder alarm system by adding extra inputs or outputs. They allow more zones to be monitored and additional devices to be controlled, making systems easily scalable and adaptable to larger or changing security needs.

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Detector Accessories

Detector Accessories enhance the reliability and functionality of intruder detectors. These components such as mounting brackets, protective covers, back‑boxes, and wiring aids ensure sensors are properly installed, shielded, and serviced. 


Popular Intruder Products


Our Key Intruder Brands

Norbain has huge stock holdings of all products that make up an intruder system. Our key 3 suppliers are below, please check them out and let us know if you have any questions.

ACRE Security  logo ACRE Security  logo

Acre Security

Acre’s portfolio includes access control, visitor management, intruder detection, and secure networking solutions designed for flexibility, whether cloud-based, hybrid, or on-premise. Serving a wide range of sectors, including government, education, healthcare, and enterprise, helping enhance safety and efficiency. 

Honeywell logo Honeywell logo

Honeywell Security

Honeywell has long been a leader in the security industry. Offering a wide range of intruder detection products that blend innovation with reliability, Honeywell offers customised solutions, proven technology that's trusted worldwide, along with seamless integration.

Texecom logoTexecom logo

Texecom

Texecom’s security solutions are designed to provide high-performance intruder detection with minimal maintenance. From control panels to motion detectors, Texecom offers precise detection, intelligent monitoring, and intuitive interfaces, along with remote management.


Texecom Installer appTexecom Installer app

Texecom Connect

Texecom Connect is our remote control application developed with alarm companies’ needs in mind.

From securing your customers’ loyalty to helping manage your business better, here is why you should recommend and use Texecom Connect.

Find out more about Texecom Connect below.


Do home alarm systems deter burglars?

When it comes to home security, one of the most common questions homeowners ask is whether alarm systems truly prevent break-ins. In this article, we explore the facts and expert insights to determine whether home alarm systems are an effective deterrent against intruders.

Man setting alarm on his phoneMan setting alarm on his phone

Intruder Alarm Grading Explained

Intruder alarms are graded according to their level of security and reliability. Four main grades help users and installers select an appropriate level of protection for a given application. 

Read our handy Intruder alarm grading guide for more information.


Intruder FAQs

  • What Intruder brands do Norbain sell?

  • What is intrusion detection?

    Intruder detection refers to the process of identifying unauthorised access to a system, network, or physical location. It is commonly used in physical security to protect assets from malicious activities in a restricted area, building, or facility. It involves various security measures, technologies, and protocols to detect and respond to intrusions in real-time.

  • What is an intrusion detection system

    Intruder detection, also known as intrusion detection, involves monitoring and analyzing network or system activity to identify malicious behavior or policy violations. Its primary purpose is to detect unauthorised access.

    Equip your premises with advanced intruder detection solutions tailored to your specific security needs. Our extensive range includes everything from basic Grade 1 alarm activation systems to high-security, Grade 3-compliant solutions, ensuring both detection and deterrence against potential threats.

    Read our blog on intruder alarm grades.

  • What are the components of a good intruder system?

    1. Surveillance Systems – CCTV cameras, motion sensors, and infrared detectors monitor and record suspicious activities.
    2. Access Control Systems – Biometric scanners, key cards, and security codes restrict entry to authorised personnel only.
    3. Perimeter Security – Fences, gates, alarms, and security guards prevent unauthorised access to a facility.
    4. Motion & Vibration Sensors – Detect unusual movement or force applied to doors, windows, or walls.
    5. Intruder Alarms – Alerts security personnel when an unauthorised entry attempt is detected.
    6. Lighting & Sound Deterrents – Floodlights and alarms deter intruders by making them visible and attracting attention.