Commercial Security & Low-Voltage Solutions
Integrated security, access, surveillance, intercom, door and network infrastructure for offices, retail, mixed-use and commercial properties throughout the New York metro area.
Security That Supports the Way Your Building Operates.
Commercial systems have to protect the property without getting in the way of employees, tenants, visitors and management. KatSar plans practical systems that integrate cleanly and remain serviceable over time.
Complete Commercial Security & Low-Voltage Capabilities.
From front-door entry to back-end network infrastructure, KatSar can coordinate the systems your facility depends on.
Video Surveillance / CCTV
Professional high-definition camera systems, recording, remote viewing, upgrades and repair.
LEARN MORE →Access Control & Key Fob Systems
Card, key fob and mobile credential access with integrated readers, locks and door controls.
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Intercom Systems
Audio, video, IP and cloud-connected entry systems for multifamily and commercial properties.
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Burglar Alarm Systems
Intrusion detection, alarm upgrades, troubleshooting and professional security system service.
LEARN MORE →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.
LEARN MORE →A Commercial Partner Beyond the Initial Installation.
We support upgrades, repairs and phased improvements long after the original project is complete.
- Experienced with occupied commercial properties
- Clear scopes for management and ownership
- Service existing third-party systems where practical
- Responsive support for urgent building issues
Professional Systems From Trusted Manufacturers.
