Alpha CM491-004 4 Button Speaker, Directory Module, Aluminum

The CM491-004 from Alpha is a Vandal-Resistant Entrance Panel that boasts a modular design suitable for virtually any size building. This panel features a high-performance mylar, voice-frequency response speaker safeguarded by a louvered grill and durable perforated aluminum. Users can enjoy the convenience of push button actuators that are engravable with up to four letter/digit combinations, as well as an alphabetical directory style for easy name listing, all within a heavy-duty extruded aluminum construction.

Alpha CM491-004 Unique Features

• Vandal-resistant panel: Protects the integrity of the entrance panel against external damage, ensuring longevity and reliability.
• Weather-resistant mylar speaker: Provides clear audio performance regardless of environmental conditions, enhancing user experience.
• Fully enclosed flush back box: Offers easy installation with convenient knockouts for wiring, making setup straightforward.
• Hands-free loud speaker: Facilitates communication without the need for a handset, boosting accessibility.
• Engraved solid aluminum push buttons: Allows for personalization and durability, ensuring long-term usability.
• Self-wiping push button switches: Reduces maintenance efforts by keeping switches clean and functional.
• Vandal-resistant Lexan directories: Ensures that directory listings remain intact and legible over time, offering reliability.
• Compatibility with remote speakers: Works seamlessly with speaker type remotes (with IA543 amplifier or equivalent) for expanded communication solutions.
• Tamper resistant mounting screws: Enhances security by preventing unauthorized access to internal components.

Alpha CM491-004 Detailed Specifications