Alpha CM491-020 20 Button Speaker Directory Module, Aluminum

The CM491-020 from Alpha is a Vandal-Resistant Entrance Panel designed for durability and versatility in any building size. This modular panel features a mylar, voice-frequency response speaker protected by a louvered grill and perforated aluminum material, ensuring optimal performance while withstanding harsh conditions. The aluminum push buttons can be permanently engraved with up to four letter/digit combinations, providing a user-friendly interface with alphabetical directory style name listings. Built with heavy-duty extruded aluminum, it guarantees long-lasting use.

Alpha CM491-020 Key Features

• Vandal-resistant panel and push button actuators: Ensures durability and longevity, making it ideal for high-traffic areas.
• Weather-resistant mylar speaker: Provides clear audio performance in various environmental conditions.
• Fully enclosed flush back box with knockouts: Simplifies installation and allows for easy access to wiring.
• Hands-free loud speaker (or optional handset): Enhances communication convenience for users.
• Engraved solid aluminum and push button actuators: Offers a professional appearance and customizability for identification.
• Self-wiping push button switches: Reduces maintenance by keeping buttons clean and functional.
• Vandal-resistant Lexan directories: Protects name listings from damage, ensuring visibility and accessibility.
• Used with speaker type remotes (with IA543 amplifier or equivalent): Compatible with various remote systems for enhanced functionality.
• Tamper resistant mounting screws: Increases security by preventing unauthorized access to the panel.

Alpha CM491-020 Detailed Specifications