Business Details
Emergency
services
Your Premier Locksmith & Security Partner in Long Island
LI Locksmith & Alarm has served the community for over five decades, establishing itself as a leader in the physical security industry. Our expertise spans mechanical locking hardware, electronic security systems, door automation, automotive key solutions, and safe installations. We are factory-authorized partners of leading security manufacturers, ensuring our clients receive cutting-edge technology and reliable service. Our team collaborates with building engineers, IT professionals, and service management companies to deliver tailored security solutions. With a retail store and safe showroom in Hicksville, NY, we utilize advanced key-cutting technology and maintain a comprehensive inventory of key blanks.Our technicians are trained in ADA compliance and NFPA 101 Life Safety Code requirements, providing expert installation and maintenance for automatic doors. Backed by a fleet of service vans, we offer rapid response across the tri-state area. Our wholesale division supports large organizations with product discounts and technical guidance. We prioritize customer satisfaction through transparent communication, durable installations, and comprehensive warranties on our workmanship.
Services
Keyless Entry Systems
Access Control Installation
CCTV Surveillance
Safes & Vaults
Automotive Key Replacement
Door Automation
Restricted Key Services
Highlights and features
- We have over 50 years of experience in physical security solutions
- Factory-authorized partners with leading security manufacturers
- Specialize in ADA-compliant door automation systems
- Offer same-day automotive key programming services
- Provide tri-state area coverage with rapid response times
Services
Keyless Entry Systems
Our keyless entry solutions eliminate traditional keys through programmable access codes. Systems support multiple user codes with customizable permissions and audit trails. Ideal for residential and commercial properties requiring enhanced security and convenience.
Access Control
We implement electronic access control systems that monitor and restrict building entry. Solutions include card readers, biometric scanners, and networked systems with remote management capabilities for commercial and institutional facilities.
CCTV Surveillance
Our commercial-grade surveillance systems feature IP-based cameras with high-resolution recording and remote viewing capabilities. Solutions include digital video recorders, cloud storage options, and integration with existing security infrastructure for comprehensive protection.
Automotive Key Replacement
We specialize in transponder key programming, remote key fobs, and smart key duplication for all major vehicle brands. Services include emergency lockout assistance and on-site key programming using manufacturer diagnostic equipment.
Door Automation
Our door automation division handles installation, repair, and maintenance of commercial automatic doors. We service all major brands and provide ADA-compliant solutions with customized closer tension settings for optimal functionality.
Questions
What security services does Long Island Locksmith offer?
We provide keyless entry systems, access control, CCTV surveillance, safe installations, automotive key replacement, door automation, and restricted key services for residential and commercial clients.
Can you program automotive transponder keys?
Yes, we specialize in programming transponder keys for over 30 vehicle brands including BMW, Mercedes, Toyota, and Ford using advanced diagnostic equipment.
Do you offer emergency locksmith services?
We provide 24/7 emergency lockout services with rapid response across Long Island and the tri-state area.
Are your technicians certified in security standards?
Our team is factory-certified by major security manufacturers and trained in ADA compliance and NFPA 101 Life Safety Code requirements.
Can you install smart home security systems?
Yes, we integrate smart locks, video surveillance, and access control systems compatible with home automation platforms.
