NYC’s Trusted Commercial Security Installer — Serving Businesses Within 75 Miles of Manhattan.
From video surveillance and commercial alarm systems to access control, intercoms, and fully integrated smart security platforms, our certified technicians design and install complete protection solutions for businesses of any size — tailored to your facility, your team, and your budget.
Since 1998, we’ve been securing homes and businesses across NYC and New Jersey with professional security solutions you can trust. Our licensed technicians provide 24/7 emergency service, using only the latest technology and backed by comprehensive warranties on all installations.
In the modern business environment, comprehensive security for your building or complex is more crucial than ever. Whether it’s for an office building, retail store, warehouse, or industrial facility, Lock and Tech USA is dedicated to offering top-notch commercial security installation solutions that make protection effortless, reliable, and efficient.
Lock and Tech USA provides a wide array of security systems, from basic surveillance cameras to advanced integrated solutions that offer complete property protection. Our services include:
Consultation & Design: We analyze your security needs and recommend the perfect security system, whether it’s for a small retail shop or a multi-building commercial complex.
Professional Installation: Our experienced technicians ensure flawless installation, integrating the system seamlessly with your existing infrastructure.
Maintenance & Support: We provide ongoing support and maintenance to make sure your security system continues to function perfectly.
Upgrade Solutions: Looking to upgrade an existing security system? We offer cutting-edge solutions that can replace or enhance your current setup.
Expertise: With years of experience, our team possesses in-depth knowledge of the latest security technologies and best practices.
Customization: We tailor our security solutions to your specific business requirements, ensuring a perfect fit for your needs.
Quality Assurance: We use only top-quality equipment from trusted manufacturers and adhere to industry standards, ensuring long-term reliability and performance.
Warranty Coverage: All installations are backed by a 90-day mechanical warranty and a 12-month electrical warranty, covering both parts and labor.
Transparent Pricing: Our pricing is straightforward — labor plus material, with no hidden fees. We accept cash, credit card, ACH, wire transfer, check, Zelle, and Venmo.
Enhance the security and protection of your premises with our state-of-the-art commercial security systems. Lock and Tech USA is committed to delivering solutions that combine innovation, quality, and value. Reach out to us today to discuss your security needs, and discover how we can elevate protection within your building or complex to a whole new level. Trust Lock and Tech USA – your partner in creating a more secure business environment.

If you need to install a professional video surveillance system, the team at Lock and Tech USA can help. Our trained technicians will assess your property and integrate a comprehensive camera system that provides complete coverage. Our surveillance systems work with both analog and IP camera technology, offering flexibility and scalability. With our video surveillance system, you can monitor multiple locations and access live feeds from anywhere.
Using our surveillance system couldn’t be any easier. Modern IP cameras provide high-definition recording that captures every detail. You can access live and recorded footage through user-friendly mobile apps or desktop software. When motion is detected, you receive instant alerts on your smartphone. The system can be configured to record continuously or only when activity is detected, maximizing storage efficiency while ensuring nothing important is missed.
We install surveillance systems from leading manufacturers including Uniview, Hikvision, Axis, Avigilon, Hanwha, and Verkada — supporting 4K/8MP IP cameras, megapixel cameras, PTZ, license plate recognition (LPR/ANPR), AI-powered person and vehicle detection, perimeter protection cameras, indoor/outdoor cameras, low-light and IR cameras, NVR/DVR systems, cloud recording (Verkada, Eagle Eye, Rhombus), and video management software (VMS).
What is a commercial alarm system? Imagine you need to protect your business after hours, on weekends, or during holidays when no one is on-site. A commercial alarm system provides 24/7 protection with sensors strategically placed throughout your facility. That is a commercial alarm system and it’s a great, secure way to protect your business from intrusion.
Commercial alarm systems are a dependable security solution. These systems have few vulnerabilities and have several security features. They are very difficult to tamper with, they integrate with professional central station monitoring services, and they provide immediate alerts when unauthorized entry is detected. These alarm systems also make it very difficult for intruders to bypass, since sensors monitor all potential entry points including doors, windows, and even glass break detection.
Every business is unique in its own right. If you want a truly secure alarm system with professional monitoring, you should look into our commercial-grade solutions. If you want something less complex and you’d rather have basic detection at a lower cost, then you may want to consider a standard system instead. We’ll help you choose the perfect solution for your security needs and budget.
We work with top alarm brands including Honeywell, DSC, Bosch, and DMP, and install the full range of intrusion detection components: enterprise-grade control panels, door/window contacts, PIR, dual-tech, and microwave motion detectors, glass break sensors, panic buttons and duress alarms, environmental sensors (smoke, CO, flood, temperature), tamper protection, vibration sensors, and perimeter protection.

With a conventional lock-and-key system, physical keys are the only way you have to control who enters your facility. As you can guess, this isn’t always the most reliable or secure method, especially when keys can be lost, stolen, or duplicated. An access control system eliminates all of the guesswork and risk, giving you an accurate and reliable way to manage who has access to your business.
If you have authorized employees or visitors, all they need to do is present their credential to gain entry. If it’s someone without proper authorization, access is denied and the attempt is logged for your security records.
There are many great security benefits, but access control systems can also be customized to work for different areas within your facility or for multiple locations. With programmable credentials and time-based restrictions, you can have more direct and effective control compared to traditional keys.
Access control systems can also be used instead of physical keys for additional security, which is good considering keys can get lost or stolen rather easily. This adds a level of tracking and accountability that you simply don’t get with traditional locks. Modern systems also integrate with your time and attendance, allowing seamless employee management.
We install access control solutions from Rosslare, Brivo, HID, ASSA ABLOY, Avigilon Alta, Kerri Systems, and Hartmann — including card readers (HID proximity/smart cards), PIN keypads, biometric fingerprint and facial recognition, mobile credentials via Bluetooth/NFC, door controllers, electric strikes, magnetic locks, turnstiles, speed gates, elevator control integration, and multi-site management.
At your business, you can add a level of security and convenience simply by installing a professional intercom system. Not only can you see and speak with visitors before granting access, but you can manage deliveries, screen guests, and control entry remotely. This is especially valuable for multi-tenant buildings or businesses with restricted areas.
This can help deter unauthorized entry or prevent unwanted visitors from entering your facility. Once someone sees that you have an intercom system with video verification, they are more likely to target another property over yours.
Hands-free use is a huge benefit of intercom integration. It’s helpful if you have a busy reception area or need to manage access from multiple locations since you can communicate and grant entry with the press of a button or through a mobile app. If you have an integrated intercom paired with a video surveillance and access control system, you have a comprehensive solution that enhances both security and operational efficiency. The latest intercom systems can record visitor interactions, time stamp entries, and integrate with your smartphone, allowing you to manage building access from anywhere.
We install intercom systems from trusted manufacturers including Comelit, ABB, Aiphone, ButterflyMX, Akuvox, DoorKing, and Siedle.
Smart security integration provides centralized control, remote management, and intelligent automation that is needed to create a truly comprehensive security solution for modern businesses. Smart integration includes advanced features like AI-powered analytics, facial recognition, automated alerts, and mobile app control that work together to provide superior protection. Any security system with proper smart integration allows you easy access to monitor your entire facility from one platform. Maybe you’ve struggled with managing multiple separate systems that don’t communicate with each other. Maybe you need real-time alerts sent directly to your smartphone when security events occur. Smart integration solves these challenges by bringing all your security components together.
Lock and Tech USA integrates all security components through Control4, giving you centralized control of surveillance, access control, intercoms, and alarms from a single platform — with remote management, automated responses, and data-driven insights.
Built with premium components and cutting-edge technology, smart security integration is designed to last and deliver exceptional performance. If you’d like to find out more information on installing a new integrated security system or upgrading your current system, please contact Lock and Tech USA today.
Mon–Fri: 8 AM – 6 PM
Sat-Sun: Closed
1112 Quentin Rd, Brooklyn, NY 11229
1619 McDonald Ave, Brooklyn, NY 11230
245 E 115th St, New York, NY 10029
117 NJ-35 #11, Keyport, NJ 07735