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Home Security

Our priority is to protect your family and property


Commercial Security Systems

The security of your premises is critical


Public Sector

Security for Schools, Hospitals, Railway Networks & More



Tindall Security, incorporating Barnet Lock, is a family-run business with extensive experience and commitment to personalised security solutions, making us a reliable choice for safeguarding homes and businesses, with 24/7 protection.

Our adaptability in design and installation, tailored to individual requirements, showcases our dedication to customer satisfaction.

Please visit our “About” page for more information about our company.

I am absolutely delighted to present this certificate to Tindall Security as the first accredited SBD alarm installation company. It has never been more important for consumers to rely on professional companies to deliver high quality alarm systems and services as compliant alarm systems and reputable installation companies are essential to ensure that you will get the appropriate response to an alarm activation

Guy FergusonCEO of Police CPI
NSI Gold
NSI Nacoss Gold Award
NSI NACOSS Gold is the highest accreditation currently achievable by a security company in the UK.
All our staff are police checked, so you know that the person who comes to your home or premises has been security screened to British Standard.
Every installation by Tindall Security comes with an NSI Certificate of compliance which can be shown to all insurance companies as evidence that your chosen system has been installed to all the highest standards. You may also be entitled to a discount on your insurance if your alarm comes with this certification.
Tindall NSI
Book a Free Survey
Click below or telephone for a free no obligation survey.
Your enquiry will be answered by our UK administration team who will arrange an appointment for one of our security surveyors to visit. Once the survey is completed, you will be sent a detailed specification and quotation.
Request A Quote

Home Security

Alarms | CCTV | Smart

Business Security

Alarms | CCTV | Access Control

Vehicle Security

Hook Locks | Deadlocks | Slamlocks


Locks | Safes | Emergency

Why choose us?

Tindall Security offers tailored services to suit your individual preferences and needs. From simple domestic burglar alarms to more sophisticated commercial protection and security solutions, our team of experts can provide an efficient and troublefree service

Our inhouse expert design team can design and install the latest high-quality technology for the best protection system to your home or your business. All systems are carefully designed to meet your specifications, however detailed, so that what’s most valuable to you is protected 24/7, all year round

Our services include a diverse range of security networks, such as CCTV systems, fire alarms, SMART integration, and video doorbell systems. Our high level of expertise and time in the field enables us to carry out thorough risk assessments that can identify your exact requirements. This allows us to design the most efficient and suitable solution to accommodate your needs

Tindall Security are NSI Gold and SSAIB accredited, providing quality and high standards to all services provided


Don't Delay

Your security is our priority! Whether you feel you should change your intruder alarms supplier, upgrade your security system or review your business security arrangements, don’t leave it until it’s too late.

Contact one of our highly professional team today and let us help you find the perfect security solution for you.

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SSAIB certificated
nsi gold
Master locksmiths Approved company
Tindall is secured by design