The AM492-series Vandal Resistant Apartment Entrance Panel is a modular series for use with TekTone® apartment intercom stations. Panels are equipped with a Mylar, voicefrequency response speaker protected by a louvered panel and perforated aluminum material. The speaker panel can accommodate up to 18 push buttons. For more than 18 apartments, the AM492 is used with the AM490/12 or AM490/22 push button add-on panel.

Pressing the button corresponding to the desired name and apartment number causes a buzzing at the apartment station. The resident may then converse with the caller. Controlled entry is permitted by push button operation of the electric door release. AM492 panels with 0-10 buttons are available with postal option.