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N.S.L Security Systems Ltd Logo
N.S.L Security Systems Ltd Services

Discover the comprehensive range of services offered by N.S.L Security Systems Ltd. Our services section highlights the high-quality security solutions we provide.

Ajax CCTV
Ajax Intruder Alarm
Ajax Security Lighting
Ajax Outdoor Detection
Ajax Fire Detection
Ajax Smart Automation
Ajax Water Leak Detection
Data Racks Secure Storage
Hikvision CCTV

Ajax Takeover Service
Ajax Hub SIM Card Service
Ajax Aftercare Maintenance Service
Ajax On-Demand Care Service
Ajax Remote Monitoring Service (ARC)

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Ajax Takeover Service

Ajax Intruder Alarm System

Ajax Pro

N.S.L Security Systems Ltd, your dedicated Ajax Authorised Pro Systems Installer for Ajax Intruder Alarm System takeover services, specialises exclusively in Ajax wireless technology. Whether your Ajax intruder alarm system was installed by another company and you’re dissatisfied with their service, need batteries replaced, require a complete service, or simply seek a cleaner and more efficient installation, we are here to help.

We ensure a seamless transition for your property’s security systems, conducting a thorough evaluation of your existing Ajax alarm system. Our skilled team guarantees a smooth and efficient takeover process, taking pride in delivering professional and reliable Ajax Intruder Alarm System takeover services. 

We have the most accreditations of any Ajax installation company in Leeds, West Yorkshire, and the surrounding regions. We have completed all specialised Ajax training to deliver exceptional service in every installation project.

As Authorised Ajax Systems Partners, we provide official guarantees and services. We proudly display our Ajax accredited certifications, showcasing our industry excellence.

Please note that prices for this service may vary over time, and the quoted price will reflect the current rate, including the number of Ajax devices and batteries.

Get in touch for a personalised quote!

Contact us today for a free consultation and experience the difference with N.S.L Security Systems Ltd.

Note: This service is designed for new customers who had the Ajax Intruder Alarm System installed by another company and now require a comprehensive service, along with an Ajax Authorised Pro Systems Installation company, N.S.L Security Systems Ltd, to manage their system.
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Ajax Hub SIM Card Service

Ajax Intruder Alarm System

Ajax Sim Card

The Ajax Hub SIM Card Service enables the connectivity of the Ajax Hub, the central unit of the system, to the internet for transmitting alarm notifications. Various channels can be used for this internet connection, including Ethernet, Wi-Fi, and SIM Card. The hub is available in two versions: with 2G and 2G/3G/4G.

While an Ethernet connection is the preferred option, the use of a SIM card is viable if an Ethernet connection is unavailable. In such cases, the SIM card can serve as a backup channel by being placed in the Hub.

It’s essential to note that the primary link to the Cloud is always the Ethernet cable connecting your router to the Hub. However, in the event of a home internet outage, the SIM card’s data connection can sustain the Cloud connection. This ensures that notifications generated by the Hub, such as burglary alerts, will continue to be delivered to your phone.

  • The Ajax SIM ensures full network connectivity.

  • Automatically selects the strongest and least congested signal available.

  • Ensures secure connectivity, roaming on 2G/3G/4G LTE across major networks.

  • The Ajax SIM is a World SIM (EE/Vodafone/Three and O2)

  • Choose to receive intrusion notifications through either Push notifications or Phone Calls.

By incorporating a SIM card, the alarm system maintains online functionality even during power outages or the absence of home internet.

Hub 2 (2G) Communication Channels:

  • 2G

  • Dual SIM Card Slots

  • Ethernet

Hub 2 Plus (4G): Communication Channels

  • 2G/3G/4G LTE

  • Dual SIM Card Slots

  • Ethernet

  • Wi-Fi

Ajax Hub SIM Card Service Pricing is available on a monthly and annual basis.

Contact us for pricing!

Contact us today to explore the Ajax Hub SIM Card Service and its features. We’re here to help you select the best plan to ensure your alarm system remains functional and connected at all times, even during power outages or internet disruptions.

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Ajax Aftercare Maintenance Service

Ajax Intruder Alarm System

Ajax House

Our Ajax Aftercare Maintenance Service ensure the efficient and effective operation of your Ajax Intruder Alarm and CCTV Security System. These preventative maintenance plans are designed to prevent system failures and prolong the lifespan of your equipment.

Here’s what you’ll receive:

  • Annual On-Site Maintenance Service Visit

  • Priority Remote Technical Support

  • Priority Phone & Email Support

  • Priority Rapid Response & Call-Out Service

  • Reduced Call-Out Charge for the first call-out

  • FREE Ajax Intruder Alarm Battery Replacement

Once a year, there is an Ajax Aftercare Maintenance on-site visit to ensure the equipment’s full functionality, maintaining the system’s performance and reliability. During this visit, an engineer will perform physical and visual inspections to detect any damages and ensure that all components are in working order. A checklist log will be filled out to document and report any potential defects or issues with the system. Additionally, all hardware, including the external cameras, will be cleaned to remove dust and residue.

The engineer will also conduct checks on various aspects, such as the hard drive, playback recording, network connection, cables, firmware updates, and system testing. Battery levels of the Ajax Wireless Intruder Alarm System will be examined, and if the battery is found to be low, it will be replaced at no cost during the annual on-site visit.

As part of our Ajax Aftercare Maintenance Service, in the event of a system fault, an engineer will be promptly arranged for assistance. Remote maintenance service checks will also occur.

If you haven’t enrolled in our annual Ajax Aftercare Maintenance Service or initially opted for this service from the installation date, please reach out to us later on. We would be happy to provide you with a quote for an Ajax On-Demand Care Service on-site visit

Annual Pricing for Ajax Intruder Alarm based on the number of devices:

  • Ajax Devices: 01 – 08 

  • Ajax Devices: 08 – 12

  • Ajax Devices: 12 – 16

  • Ajax Devices: 16 – 20

  • Ajax Devices: 20+

Annual Pricing for CCTV based on the number of cameras:

  • Cameras: 01 – 04 

  • Cameras: 04 – 08 

  • Cameras: 08 – 12 

  • Cameras: 12 – 16 

  • Cameras: 16+ 

Contact us for pricing!

Contact us today to experience the difference in Ajax Aftercare Maintenance Service for Ajax intruder alarm and CCTV systems in Leeds and West Yorkshire.

Note: This service is available exclusively to new N.S.L Security Systems Ltd customers who are about to have the Ajax Intruder Alarm System installed by us and opt for this service from the installation date.
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Ajax On-Demand Care Service

Ajax Intruder Alarm System

Ajax Battery

Our Ajax On-Demand Care Service is designed for customers who require occasional maintenance and system checks without committing to a regular service plan. This service ensures that your Ajax Wireless Intruder Alarm System remains fully functional, providing continued protection for your property.

Over time, the components of your alarm system, such as batteries, can wear out or degrade, impacting the system’s performance. Ajax batteries typically have a lifespan of 3 to 7 years, depending on usage and environmental factors.

To ensure your system stays reliable and responsive, it’s essential to have periodic checks and maintenance. Our On-Demand Care Service is ideal for those who didn’t opt for an ongoing Ajax Aftercare Maintenance Service plan but want to ensure their system continues to operate at peak performance years after installation.

What does the service include?

  • Comprehensive System Inspection: Our highly trained Ajax specialist engineers will perform a detailed physical and visual inspection to check for any signs of wear, damage, or malfunction.

  • Battery Health Check and Replacement: We will check the battery levels of your Ajax Wireless Intruder Alarm System and replace any that are dead or low, ensuring your system remains fully operational.

  • Component Check: All system components, including sensors, hubs, and detectors, will be inspected to ensure they are functioning correctly and providing full protection for your property.

  • Performance Optimisation: The system will be tested to ensure it responds as expected, giving you peace of mind that your property is secure.

Pay-As-You-Go Convenience

With our Ajax On-Demand Care Service, there’s no need for annual contracts or upfront commitments. Simply book the service when required, and we’ll take care of the rest.

Please note that prices for this service may vary over time, and the quoted price will reflect the current rate, including the number of Ajax devices and batteries.

Get in touch for a personalised quote!

Ensure your system continues to deliver the protection you expect by booking an Ajax On-Demand Care Service today.

Note: This service is available exclusively to N.S.L Security Systems Ltd customers who had the Ajax Intruder Alarm System installed by us but did not opt for the Ajax Aftercare Maintenance Service at the time of installation.
Important Note: We strongly advise customers not to attempt to open or replace the product’s batteries themselves or through a third party. Doing so will immediately void the warranty and may cause irreversible damage to the device
To ensure your device’s safety and functionality, please use only N.S.L Security Systems Ltd for battery replacements. Our Certified Ajax Specialists will handle your equipment with care, giving you complete peace of mind.

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Ajax Remote Monitoring Service (ARC)

Ajax Intruder Alarm System

Ajax Alarm Monitoring Service QVIS

We use QVIS Monitoring Ltd, the most accredited Ajax Alarm Receiving Centre (ARC) in the UK, to offer secure remote monitoring services. Our Grade 2 alarm-certified solution provides additional peace of mind and protection, along with visual verification and home automation features, ensuring 24-hour security.

How does Alarm Monitoring work?

When a detection device triggers an alarm condition, the security system sends a digital message to the Monitoring ARC (Alarm Receiving Centre) via 2G/3G/4G (LTE) mobile technologies, your broadband connection, or any combination of these. The operator will then call the premises or key holder to verify the alarm in accordance with the instructions you have provided.

Is an Alarm Monitoring Centre suitable for you?

The answer depends on your profession and self-reliance. If you or another family member can respond to alarms during working hours, enabling you to contact the police if needed, then an alarm centre may not be necessary. 

By default, all alerts generated by your Ajax alarm system are delivered to your smartphone and potentially those of your housemates or family members. In response to these alerts, you or a family member can take appropriate action.

While we offer comprehensive monitoring services, it’s important to note that we do not directly initiate local police response. We offer keyholder or guard response only.

Ajax Alarm Monitoring signalling-type packages are available on an annual basis.

Contact us for pricing!

Contact us today for professional Ajax Alarm Monitoring Service (ARC) in Leeds and West Yorkshire.

Standard Call-Out Charge £95.00

For our existing customers, the standard call-out charge is a minimum of £95.00. This fee covers the visit, assessment, and any minor adjustments or basic troubleshooting carried out during the call-out.

Please note:

  • Additional charges may apply for replacement parts or materials.

  • Further work beyond the initial call-out may incur extra costs, which will be discussed with you beforehand.

  • Extended time spent on-site if required.

If you have any questions or need clarification, don’t hesitate to get in touch.

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