Call: 0808 273 6214 Help Residential Business Home Security Systems How ADT Works Moving Home About Us Crime In My Area Existing Customers HomeExisting Customers GO Good news: You can now buy ADT home security packages online. Click here to browse and buy the best option for you. Help & Support for Existing Customers If you need help managing your ADT alarm account, or support on getting the most from your home or business security, you’ll find all the answers here. Are you a residential customer? Learn more Are you a business customer? Learn more What to do if your alarm activates? Honeywell - Enter your code and press enter or present your fob to the ADT Icon Visonic - Press the open padlock button and enter code (Prox readers are located in different areas of the keypad for Visonic version) Not already a customer? Why switch to ADT As threats to your home grow, choose the best possible protection. Switch your current system to ADT and trust the leading name in security, with 24/7 alarm monitoring and maintenance support you can depend on. It’s easy to switch, even if your security system was installed by another supplier. Switch to us Previous National Security Month The security of your home is far too important to leave to chance. Here at ADT we want to help you get a clearer picture of home security so to mark National Security Month, we’ve done a spot of mythbusting. Read more CCTV vs IP Cameras If you're concerned about the security of your home, installing a reliable surveillance system can give you, and your family, peace of mind. To help you choose the right surveillance system for your circumstances, we've covered all the basics of CCTV and IP cameras in this blog. Read more Next 147 years of protecting what matters About ADT Johnson Controls Blog Careers CSR Agent Enquiry Sitemap Cookie Compliance Legal Privacy Modern Slavery Act Gender Pay Gap Report Copyright 2021 ADT Fire & Security PLC. All rights reserved. ADT, ADT Always There and the ADT logo are registered trademarks of Tyco Fire & Security GmbH and are used under licence. All pictures used are for illustration purposes only and actual products may differ in appearance and specification. This site uses cookies to offer you a better browsing experience. By continue to navigate through this site or by clicking Approve, you consent to the use of cookies on your device as described in our privacy notice. Approve Close cookie conset