The GSM system is designed to be used on systems where it is not possible to install a traditional video entry system. It works over the mobile telephone network and is especially suited when the distance between entrance and building is significant or when the entry panel must be connected to a landline or a mobile line.

NEW FEATURES FOR MTM GSM

• 2 Release outputs available
• Choice of either Blue or White illumination with adjustable brightness 
• Up to 2000 pin codes (keypad version) with remote code change feature
• Programmable via SMS
• Adjustable ring time, call conversation, lock release and volume parameters
• Up to 5 telephone number call diverts per button (unanswered or engaged call)