Intercoms and Telephone Entry Systems

We provide intercoms and telephone entry systems for apartment complexes, office buildings, and other commercial applications.

Intercoms and Telephone Entry

Install commercial intercoms or a telephone entry system to boost business security, simplify door access control, and streamline visitor management for your facility.

An intercom system lets admins remotely see or speak with visitors at the door. Visitors simply press a button on the intercom panel to ring a buzzer, and wait for admins to answer the call. Admins can verify guests through video communication or voice-over messaging, and decide whether to unlock the door.

Gain control over guest access to your commercial building, storage unit, or hospitality facility with a door entry system that keeps out unauthorized intruders around the clock.

Commercial Intercom System Installers

iTECH2 commercial intercom system installers work with your to ensure only authorized guests can access your business facility.

Stay in charge of access to your facility with a commercial intercom system that supports two-way communication and verification. Intercoms for businesses improve safety, simplify employee access, and unite communication across office rooms or buildings.

Commercial intercoms are an ideal addition to concierge desks, reception areas, and guard stations. Facilities operating on a commercial intercom system can grant access to individuals waiting at gates, doors, or other entry points, all using remote access control.

Telephone Entry Systems

Facilitate convenient and secure communication with a telephone entry system.

Telephone entry systems simplify access control by directing calls from visitors at the door to admins using a mobile or landline-based number. Admins can answer calls and talk with visitors through the intercom to verify their identity.

The newest telephone entry systems use cloud-based smartphone apps, enabling you to speak with guests and unlock doors from any location. 


Make any facility a safe haven with a reliable entry system from Aiphone.

Aiphone is a respected leader in intercom technology, manufacturing innovative telephone entry systems, video intercoms, and gate intercoms.

  • Aiphone telephone entry systems enhance business safety by letting admins remotely speak with visitors before unlocking the door.
  • For added video communication, Aiphone video door entry systems combine surveillance cameras and a smartphone app to provide secure video chatting with guests, even while off-site.
  • For gated facilities, installing an Aiphone gate intercom simplifies visitor access. Equipping your gate with access control and intercoms lets you screen visitors before they ever enter a property.

Gate Security and Gate Control for Businesses

Control gate entry with automated gate access systems that integrate with access control. A gate automation system adds convenience and security to any location that receives vehicle traffic through a gate.

Using a gate control system with an intercom allows admins to remotely verify visitors before opening the gate. Admins may use intercom technology to see and speak to guests at the gate, or a secure device that reads visitor credentials.


Ready to take security seriously? Benefit from a secure Doorking telephone entry system.

Doorking (DKS) offers a range of durable intercoms and access control products that conveniently unite all of a business’s security.

A Doorking intercom allows visitors to press a button to request access — this can be combined with a secure Doorking telephone entry system that contacts admins on their phone anytime an intercom is buzzed.

Doorking gate access control products are popular in gated commercial spaces and communities. With a Doorking gate opener, visitors can either flash credentials to a reader or speak with a security operator through an intercom to gain entry.


Overhaul your commercial security with an integrated ButterflyMX entry system

ButterflyMX produces tech-focused smart intercom systems that pair with a cloud-based mobile app to provide remote video calling with visitors.

The built-in ButterflyMX door system allows users to remotely unlock doors from app, no matter where they are. Tenant stations are eliminated, providing an app-based experience to residents.

ButterflyMX seamless integration of intercoms and access control protects apartment complexes, office buildings, educational facilities, and more.

Video Intercom System

Maximize your business’s safety with a commercial video intercom system that makes visitor entry transparent. 

Video intercom systems offer a higher level of security than audio-only systems. Simple voice-over intercoms leave it up to admins to verify the identity of guests based on their voice.

Unlike audio-only systems, video intercoms pair with surveillance cameras to let admins see guests on a monitor or app before letting them in. Cameras record time-stamped footage of all door events, letting property managers and business owners stay informed about visitor entry.

Northern California


East Bay Branch

As a business security system installer in the East Bay since our first day in business, we know that Alameda County needs a security company they can trust. We also provide commercial burglar alarms, security camera installation and access control installation to customers in Hayward, Richmond, and Berkeley amongst other cities from our East Bay branch.

San Francisco

San Francisco Branch

Located in the heart SOMA, our SF Security Branch serves every neighborhood from the Embarcadero and financial district, all the way to South San Francisco and up to Marin. Security System Installation in SF is about more than just security cameras and access control. It’s about serving the city by the bay with the best security systems in the Bay Area.

san jose

South Bay Branch

Our downtown San Jose office provides security system installation from the peninsula and Silicon Valley all the way down to Gilroy. Serving the tech industry, commercial buildings, and apartment complexes in the South Bay is what we excel at. From the smallest burglar alarm install all the way to an enterprise security camera system, we do it all in the South Bay.


Sacramento Branch

Providing Sactown with security systems and cctv installation is just as important as it is in Stockton and Modesto where our Sacramento region stretches to. When we install security cameras in the capital city, we do it right. Just ask our favorite customers at Arden Mall. They’ll tell you that iTECH2 is a security company Sacramento can depend on.

Southern California

Los Angeles

Los Angeles Branch

We’re Southern California security camera experts. But our knowledge of business security systems in Southern California isn’t the only thing we hang our hat on. We know that the City of Angels needs a security company that is committed to protecting businesses of every size and shape and that’s just what we do for Southern Californians from our LA branch.


Inland Empire Branch

Inland Empire security systems provide saftey for businesses that require a level of expertise that we’ve been providing from our branch in Pomona for 14 years. Covering everywhere from Pasadena all the way to Palm Springs, we’ve got everything north of Highway 10 covered from our Pomona Branch. That’s what security systems in the Inland Empire are all about.

Santa Ana

Orange County Branch

We’ve been installing Commercial security systems in Orange County for a long time so we know what Orange County security systems require. They require security cameras that you can count on, access control installation that’s premium and rock solid, and burglar alarms that get the job done. Our Santa Ana branch covers all of Orange County and beyond.

San Diego

San Diego Branch

Our San Diego branch provides security system installation to America’s Finest City. But we also install security cameras, burglar alarms, and access control systems for businesses all the way to Temecula. Protecting San Diego businesses with top of the line security systems and low voltage installation is what we do best. And we ‘ve been doing it since Day 1.

Connect with a security expert today. Call 866-904-8787