2603U Style Universal Basic

Universal door-entry phone, compatible with most of the door-entry phones produced by

leading international manufacturers. Ideal in door-entry phone system replacements and

repairs. Speech button on base unit, call volume adjustment and privacy function.

Features a lock-release button and an extra button for additional services with

independent common. Features loudspeaker volume control and microphone volume

control to meet all possible requirements, can be used for systems with positive common

or systems with negative common, can replace door-entry phones with condenser

microphone and carbon capsule, features electronic calling or mechanical calling by

means of a buzzer. Supplementary buttons or LEDs cannot be added for this model.

Dimensions: 95x215x58 mm.