The Alpha Communications® DPH100W telephones are designed to work as an apartment type telephone intercom station, in conjunction with a telephone entry type intercom system, or for other similar applications.
Built-In High-Intensity Flashing RED Indicator Lamp Bar
High Quality Duplex Voice Operation with Electret Condenser Microphone
Easy Installation.
12-Button Alphanumeric Lighted Push-button Keypad
Pleasant sounding Electronic Audible Ringer with Ringer On/ Off switch