
Gravesend is a well-established residential and commercial neighborhood in southern Brooklyn — a mix of attached brick homes, multi-family buildings, and an active commercial corridor along McDonald Avenue and Kings Highway that has served the local community for generations. The telecommunications needs of a Gravesend property reflect that stability: homeowners want systems that work reliably day after day without requiring technical expertise to manage, and business owners want infrastructure that handles their operations efficiently without surprise maintenance costs. Lock and Tech USA has delivered professional telecommunications services to Gravesend for over 25 years, building a record of reliable installations that perform exactly as specified and hold up over time.
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.
Kings Highway and McDonald Avenue anchor Gravesend’s commercial activity — pharmacies, medical offices, retail stores, restaurants, and professional services firms that depend on voice communications throughout every business day. Our VoIP systems replace aging telephone hardware with cloud-hosted platforms supporting multi-line calling, voicemail-to-email, call logging, CRM connectivity, and mobile access for owners and staff. Every installation includes data and VoIP cabling installed and certified to industry standards, ensuring reliable call quality from the first day of operation.
Gravesend’s attached brick row houses and multi-family apartment buildings present the standard southern Brooklyn wireless challenge: masonry party walls that significantly attenuate signals between floors and adjacent units, multi-story layouts that require multiple access points for complete vertical coverage, and basement-level mechanical rooms that sit outside the coverage range of access points installed on upper floors. Our installations begin with a site survey that maps actual signal behavior throughout the property and deliver a controller-managed network with seamless roaming coverage on every level, including basements and rear yards.
We install Cat5e, Cat6, and Cat6a ethernet cabling and single-mode or multi-mode fiber optic cabling, with every run tested, certified, and labeled before wall plates are installed. Gravesend homeowners and building owners undertaking renovation have a practical opportunity to install Cat6a during open-wall phases — work that future-proofs the property’s network infrastructure at a cost that becomes exponentially higher once construction is complete.
Small medical practices and professional offices in Gravesend increasingly rely on video conferencing for patient consultations and client meetings. We install dedicated room configurations with cameras, directional microphones, display hardware, and network QoS settings calibrated for Zoom, Teams, and Webex — sized and configured for the specific room rather than applied as a generic setup.
Lighting control, motorized shades, climate automation, audio-video distribution, and home automation cameras unified on a single platform. Gravesend homeowners find that multi-zone climate control delivers particularly meaningful energy savings in properties with multiple floors that are used differently throughout the day.
IP camera systems with NVR or cloud recording, AI motion analytics, and remote viewing. For Gravesend’s multi-family residential buildings and commercial properties, we design coverage that addresses entry points, parking areas, and common corridors as a complete perimeter system rather than individual camera placements.
We serve homeowners in attached brick row houses and semi-detached homes, multi-family building owners, co-op and condo boards, medical and dental offices, retail businesses, restaurants, and property managers across Gravesend, Bensonhurst, and Homecrest.

Gravesend’s residential telecommunications projects share a consistent profile: brick construction that complicates both cable routing and wireless signal propagation, multi-floor layouts that require multiple access points, and homeowners who want a reliable result without ongoing complexity. Lock and Tech USA addresses all three. Our site assessment identifies the most efficient routing paths for any cabling work, our wireless network design delivers coverage on every floor, and our system configurations prioritize stability and ease of use over features the homeowner will never use.
A complete Gravesend residential telecommunications installation — combining a wireless network, smart home automation, lighting control, and home automation cameras — is typically planned and installed in a single coordinated project. This approach produces a more integrated and reliable result than adding systems one at a time through different contractors, and it costs less in total than sequential installations.
Reach out today to schedule a complimentary on-site assessment of your Gravesend home.
Gravesend’s commercial mix is anchored by healthcare, retail, and food service — industries with distinct compliance obligations and operational requirements that generic telecom packages don’t address adequately.
| Commercial Facility | Key Telecommunications Services |
| Medical & Dental Offices | HIPAA-compliant VoIP, data cabling, video conferencing, structured cabling |
| Retail Locations | Wireless networks, business phone systems, video surveillance, ethernet cabling |
| Restaurants | VoIP, wireless networks, audio-video automation, lighting control |
| Office Buildings | Structured cabling, VoIP, video conference solutions, lighting control |
| Coops & Multi-Family Buildings | Fiber optic backbone, wireless networks, video surveillance, intercom integration |
| Houses of Worship | Discreet wireless networks, audio-video systems, video surveillance |
| Schools & Colleges | Managed wireless networks, structured cabling, video surveillance |
| Warehouses | Fiber optic cabling, wireless coverage, IP camera systems |
ButterflyMX, 2N, AiPhone, ABB, Comelit, Alpha Communications, SSS Siedle, Lee Dan Communications, DKS DoorKing, Viking Security, Elvox, Tektone, Mircom, Nutone, Cisco, Ubiquiti, and Honeywell.
What telecommunications services are available for Gravesend homeowners?
We install wireless networks, smart home automation, lighting control, motorized shades, climate control, home automation cameras, and IP video surveillance for Gravesend residential properties of all types — attached row houses, semi-detached homes, and multi-family buildings.
Can you provide Wi-Fi coverage in a Gravesend home with thick brick party walls?
Yes. Our site survey measures how signals actually travel through the specific building’s masonry construction, and we design access point placement accordingly. Every Gravesend row house we wire achieves full coverage including basement and rear yard — not just the rooms closest to the router.
Do you serve commercial properties along Kings Highway in Gravesend?
Yes. We install VoIP systems, structured cabling, wireless networks, and video surveillance for commercial properties along Kings Highway, McDonald Avenue, and throughout the Gravesend commercial corridor.
How do you handle HIPAA compliance for Gravesend medical offices?
We install VoIP platforms, network infrastructure, and access control systems that meet HIPAA technical requirements for data handling and access logging, and we provide documentation of the installation that supports compliance recordkeeping.
Is smart home automation practical for a Gravesend attached brick home?
Yes. We install automation systems in attached homes using a combination of existing electrical infrastructure, wall-fishing where accessible, and wireless-enabled devices where new cable runs are impractical. The site assessment determines the best approach for each room and floor without requiring major structural work.








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
