WLS is London’s leading fire safety and security company. For over 40 years, we have helped our commercial and residential customers to make their premises safe, legal, and secure. Our services include the installation, repair, and maintenance of Fire alarms, Intruder Alarms, CCTV & Surveillance Systems, Access Control, Door Entry and Intercoms, Automatic Doors, Electric Driveway Gate... https://www.wls.ltd/