KATSAR SYSTEMS • NEW YORK METRO

SECURITY & BUILDING
TECHNOLOGY THAT WORKS.

Professional intercom, access control, surveillance, alarm, networking and low-voltage solutions throughout New York City, North Jersey and Westchester County.

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SMART INTERCOM & ACCESS

MODERN ENTRY SYSTEMS.
BETTER BUILDING CONTROL.

Upgrade apartment and commercial entrances with professional video intercom, mobile access and access-control solutions designed around your property.

EXPLORE INTERCOMS →ACCESS CONTROL →

SERVICE • REPAIR • MAINTENANCE

A LOCAL TEAM YOU CAN
CALL WHEN SYSTEMS FAIL.

KatSar services existing intercoms, cameras, access control, alarms, commercial doors and low-voltage infrastructure—even when we were not the original installer.

REQUEST SERVICE →CALL 516-366-0979

Experienced Professionals

Quality Workmanship

Licensed & Insured

Reliable Service

OUR SERVICES

Complete Solutions. One Trusted Partner.

Installation, modernization, service and repair for the systems your property depends on.

Video Surveillance / CCTV

Professional high-definition camera systems, recording, remote viewing, upgrades and repair.

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Intercom Systems

Audio, video, IP and cloud-connected entry systems for multifamily and commercial properties.

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Access Control & Key Fob Systems

Card, key fob and mobile credential access with integrated readers, locks and door controls.

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Burglar Alarm Systems

Intrusion detection, alarm upgrades, troubleshooting and professional security system service.

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Commercial Doors & Locks

Door hardware, electric locking and controlled-entry integration for commercial properties.

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Networking & Structured Cabling

Reliable network infrastructure, Cat6/Cat6A and fiber-optic cabling, PoE, racks, switches and low-voltage wiring.

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Visitor using a video intercom at a modern residential entrance

WHY KATSAR SYSTEMS?

More Than Just Security.
Peace of Mind.

From apartment building intercoms to complete surveillance, access-control and networking projects, KatSar combines experienced field technicians with responsive office support.