Comic book graphic with text, 'Your security map be switching off…Stay switched on with ADT' Comic book graphic with text, 'Your security map be switching off…Stay switched on with ADT'

Switch on before the switch off

The UK’s analogue telephone network is being fully upgraded to digital right now. Your area could switch over at any time, which may leave you without security.

Millions of businesses across the UK are set to be affected by the national telephone network’s switch to digital. It could lead to insurance policies becoming invalid, issues with monitoring your properties, safety risks for building occupants, assets and properties, and even fines.

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Switching is as easy as ADT

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Act now if you've been notified that your alarm is analogue

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Dial us up before your areas ‘switch off’ date to schedule your full, free, no-obligation security audit within 24 hours

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Transition to a fully digital, future-proof ADT alarm system

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Cost-effective.
Compliant.
Constant.

When you partner with ADT, you get more than an alarm...

You unlock ongoing support from our team of expert engineers, ensuring compliance and optimum operation and cost efficiency.

From testing and compliance to service and assistance, we take care of everything. Annual maintenance is included, meaning no extra call-out charges.

Our ADT app is designed to make management easier for you, putting the power in your hands and reducing the need for site visits.

Looking for keyholder services or full police response? We’ll tailor a package for you, no matter your business needs or budget.

From our all-inclusive service and 24-hour support to our quality bespoke alarm systems and professional engineers, we’re the industry-leading experts you can trust.

We’re trusted by over 240,000 residential customers and have an average Trustpilot rating of over 4.5*

Contact us

For any queries, our dedicated customer service centre are on hand 24/7/365. Get in touch with us on 0800 144 4499

ResidentialBusiness

What are you looking to secure?

Book a free security audit

To find out more about how ADT can help protect your business, enter your details and one of our Security Consultants will be in touch.

They'll arrange to visit your premises and recommend the right security solution based on your property and business.

CALL: 0800 804 6226


If you have any questions about our products and services, you can call us on:

0808 273 4201

8.30am - 6pm Monday to Friday,
9am - 5pm Saturday

Get a free security assessment and a quote specific to your needs by calling 0808 2734 201.

Please use this form to submit an enquiry. This form collects your name, email address, and other personal information. Please read our Privacy Policy for information on how we protect and manage your personal data. By completing this form and submitting your information, you confirm that you have reviewed, understood and accepted our privacy terms as well as our cookie terms.

Book a free security audit

To find out more about how ADT can help protect your business, enter your details and one of our Security Consultants will be in touch.

They'll arrange to visit your premises and recommend the right security solution based on your property and business.

Your details

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Getting a free security assessment and tailored quote is simple. We offer home visits or telephone calls.

0808 2714 435

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If you have any questions about our products and services, call us:

0808 2714 435

We're available:

Mon 08:30 - 18:00 Tues 08:30 - 18:00 Weds 08:30 - 18:00 Thurs 08:30 - 18:00 Fri 08:30 - 18:00 Sat 09:00 - 17:00 Sun Closed

Please use this form to submit an enquiry. This form collects your name, email address, and other personal information. Please read our Privacy Policy for information on how we protect and manage your personal data. By completing this form and submitting your information, you confirm that you have reviewed, understood and accepted our privacy terms as well as our cookie terms.

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