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.
TELGUARD GSM Intercom systems are by far the best when it comes to GSM intercom requirements, Telguard have a very good technical department and are always available for assistance and can make any changes remotely from their office. GSM TELGUARD intercoms are available with or without keypads as a single dwelling intercom or as a scroller GSM system for multi apartment users.
