IR203E (IR-203E) is a 3–wire surface mounted apartment intercom station. IR203E can be used for easy upgrades from obsolete bell/buzzer systems, to modern voice intercom systems, when existing wiring is adequate.

Size: 6 7/8"H, 5"W, 2"D. Projects only 2" from mounting surface.

Controls: Individually replaceable Talk, Listen and Door Release buttons with self-wiping, plated contacts.