Call Connection Service ADT Security: 0843 504 3773 Calls cost 7p/min + your network's access charge. We are not affiliated with ADT Security.

Contact ADT Security by calling 0843 504 3773 (at £0.07/min plus access charge) or phone this customer care team for free by calling their freephone number 0800 010 999 in order to discuss your home security system and your fire alarms.

Additionally if you would like to make an official complaint about a faulty alarm or regarding the conduct of a member of staff please pick up your phone and dial their UK contact number on 0193 274 3333 to speak directly to their UK head office in Middlesex.

ADT Security is a well-known provider of security systems for both homes and small businesses. Their burglar alarms are popular across the UK, and they are renowned for their 24/7 service.

ADT’s monitored alarm systems are popular for the security and safety that comes with knowing their National Service Bureau are monitoring your alarm’s activity to provide a fast response should something go wrong. ADT provide both burglar alarms and fire alarms, as well as expert advice to all its customers.