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Electronic Security


Aiphone Systems

Aiphone products range from simple do-it-yourself door answering units to sophisticated door video camera entry security systems, gate entry systems, gate intercom systems, complex microprocessor-based commercial systems, and security communication systems. We have the information and answers you need.

Aiphone is unrivaled in design simplicity, technical excellence and reliability. We supply over 25 standard systems, and additional manufacturing by special order plus we can create a system for virtually any video door entry or video intercom system application. Every Aiphone intercom system is the result of painstaking attention to detail, with contemporary European style design and the finest quality hardware and circuitry. All of our products are engineered and tested with reliability in mind.

Featuring intercoms with door release, sophisticated video door entry security or complex microprocessor-based systems we can create the perfect communications application for commercial use including wireless gate intercom systems.

When it comes to designing a functional and effective communication or security system for commercial applications, Aiphone is the choice. Whether looking to enhance an existing system or seeking a solution to a problem, Aiphone's extensive range of products and design options will help you achieve your security goals.

Interested in Aiphone? Call 1-(888)-812-1133

















Sierra Group provides the following services statewide:

Do You Have Any Questions?

Corporate Headquarters
560 Riverdale Drive
Glendale, CA 91204

License #749452
ACOL #5382
Northern California
23785 Cabot Blvd., Suite 317
Hayward, CA 94545
ph)
email) info@callsierra.com

Sierra Group is a California statewide commercial general contracting firm that brings together three unique facility based service divisions, commercial construction, facilities maintenance, electronic security surveillance and business alarms, operating under one company. Our commitment, dependability and sensitivity to operational schedules, environments and cost effective solutions allow us to provide a total solution for all of your building maintenance needs.