2N Door intercom 2N Helios - Manual, 1322 v3.0 - Manual (Page 9)

Product Description 1.1
9
Basic Features
 Exclusive design, – high-grade stainless steel finish.
 Water resistant
 Exclusive white button backlight – white LEDs
 Modularity – up to 54 buttons + keypad
 Up to 16 buttons per unit.
 Each basic unit has a space for camera and card reader build-in modules
 Increased protection through optional Vandal Resistant panel.
 Telephone-controlled electronic lock switch
 Detection of all standard tones - hangs up automatically
 Easy, voice menu based remote programming via telephone.
 Applicable as a standard telephone and code lock (keypad version)
Advantages of Use
 Flat design – installation no need to cut into mounting surface
 Hermetically sealed, solid state buttons
 Electronics is separated from name plates
 Electronic volume and Hands-Free control – no need to open cover
 Operates on any analogue telephone line
 Stable line power feeding
 High acoustic quality
 Special functions includes automatic dialling of multiple numbers, silent
dialling, departure/arrival, day/night mode, second switch delay