Commtel LTD is a Door Entry company formed in 1992 with the goal of manufacturing and distributing telephone based door entry systems. Commtel LTD has a wide variety of products including the TELGUARD GSM and OPTIMUS 4G LTE intercoms to suit nearly all applications.
Optimus is a professional installer range of 4G LTE intercoms, designed to work out of the box with automated doors, gates and barriers. Available to wholesale only, Optimus is based upon the bestselling Telguard ML products and provides wireless door entry solutions to suit almost every scenario. They come as a full kit, including PSU, 4G Antenna and even a SIM card!
