Seneca Security is a licensed, fully insured security and low-voltage installation contractor serving New York City's five boroughs and Northern New Jersey.

We design and install: Security camera systems — IP/PoE wired cameras, NVR/DVR setups, and cloud or local recording for homes, offices, retail, warehouses, and multifamily buildings Access control — keypad, key-fob, smartphone, and biometric entry systems; intercoms, gate operators, and elevator controls Structured cabling — Cat6/Cat6A and fiber-optic data cabling, server room buildouts, and TR/IDF wiring for offices and commercial spaces Audio-video — conference room AV, distributed audio, vid...

We design and install: Security camera systems — IP/PoE wired cameras, NVR/DVR setups, and cloud or local recording for homes, offices, retail, warehouses, and multifamily buildings Access control — keypad, key-fob, smartphone, and biometric entry systems; intercoms, gate operators, and elevator controls Structured cabling — Cat6/Cat6A and fiber-optic data cabling, server room buildouts, and TR/IDF wiring for offices and commercial spaces Audio-video — conference room AV, distributed audio, video walls, and digital signage Networking — business-grade Wi-Fi, switching, firewalls, and VLAN segmentation for multi-tenant and commercial properties We work with property managers, small business owners, co-op and condo boards, retail operators, medical and dental practices, and homeowners. Every job includes a free site walkthrough, a written scope, code-compliant installation, and a clear warranty. Licensed, insured, OSHA-trained technicians.