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Brooklyn Low Voltage Supply
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Come Visit Our New Location!

Come Visit Our New Location!

We look forward to seeing you there!

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Ready to take your knowledge to the next level?

Ready to take your knowledge to the next level?

Join the Hartmann Controls team for an engaging product training session hosted by BLVS. Learn about the lastest Hartmann solutions, gain practical product knowledge, and connect with industry peers in a relaxed and interactive setting!

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Capture Every Detail with Cutting-Edge AV Cameras

Capture Every Detail with Cutting-Edge AV Cameras

Discover high-performance audio-visual camera systems built for precision, clarity, and control. Perfect for classrooms, courtrooms, boardrooms, and beyond — explore our AV solutions today.

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Create an Account to See Member Pricing

Create an Account to See Member Pricing

Unlock exclusive deals and enjoy premium savings on top-quality products. Join our community today!

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Security is What Matters Most

Security is What Matters Most

From homes to businesses, our advanced security systems deliver 24/7 protection, smart monitoring, and total peace of mind. Explore customizable solutions designed to keep you safe.

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Competitive Pricing

We provide great value with competitive prices on all our products, ensuring you get the best deal.

Comprehensive Product Range

We offer a wide selection of high-quality low voltage and security system products from leading brands.

Exceptional Customer Support

Our dedicated technical support and knowledgeable staff provide personalized assistance to help you with all your needs.

Free Local Delivery

We offer free local delivery, ensuring you receive your products quickly and without extra cost if you're nearby.

Multiple Convenient Locations

With branches in New York, New Jersey, California, and Florida, we ensure efficient service and product availability wherever you are.

Surveillance Camera

Reliable low‑voltage products, ready to power your next project. Shop for Surveillance Camera.
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Network Video Recorder Instant - UNVR-Instant - UNVR-INSTANT-US
UNVR-INSTANT-US
Network Video Recorder Instant - UNVR-Instant
12MP Outdoor Panoramic Dome Camera Black - UVC-G6-PRO-360-B
UVC-G6-PRO-360-B
12MP Outdoor Panoramic Dome Camera Black
8 Port Layer 3 Switch With PoE - USW-PRO-8-POE
USW-PRO-8-POE
8 Port Layer 3 Switch With PoE
4K UHD Outdoor IP Bullet Cam, 4.1-12.3mm - UVC-G5-Pro
UVC-G5-Pro
4K UHD Outdoor IP Bullet Cam, 4.1-12.3mm

Popular Categories

4MP PTZ Outdoor IP Dome Cam 3.42-6.85mm - UVC-G5-PTZ
UVC-G5-PTZ
4MP PTZ Outdoor IP Dome Cam 3.42-6.85mm
Cloud Gateway Ultra - UCG-Ultra
UCG-Ultra
Cloud Gateway Ultra
4MP 2K HD IP Cam w/Night Vision - UVC-G5-Flex
UVC-G5-Flex
4MP 2K HD IP Cam w/Night Vision
Network Video Recorder Pro - UNVR-PRO
UNVR-PRO
Network Video Recorder Pro

CCTV

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UVC-G5-Dome

5MP G5 Outdoor IP Dome Cam w/NightVision

$236.85
DWC-MV95Wi28TW

MEGApix 5MP Vandal Dome IP Camera with 2.8mm Fixed Lens

$538.20
DWC-MV72DI28T

2.1MP IP Dome Cam, 2.8MM, 1920x1080

$491.63
DWC-MD72DI28T

2.1MP IP IND DOME,2.8MM,H.265

$437.81
DWC-VSDG04Bi

4MP IP V-Class IR Vandal Dome Cam, 2.8mm

$279.45
UVC-G5-PTZ

4MP PTZ Outdoor IP Dome Cam 3.42-6.85mm

$367.60
UVC-G5-DOME-ULTRA

4MP IP Dome Camera With Night Vision

$157.05
DS-2CD2583G2-IS 2.8mm BLA

8 MP AcuSense Fixed Mini Dome Network Camera - Black

$368.00
DS-2CD2583G2-IS 2.8mm

8 MP AcuSense Fixed Mini Dome Network Camera - White

$348.00
DS-2CD2743G2-IZS BLACK

4MP AcuSense Motorized Varifocal Dome Network Camera - Black

$380.00
DS-2CD2743G2-IZS

4MP AcuSense Motorized Varifocal Dome Network Camera - White

$368.00
ANV-L7012R

Hanwha 4MP IR Outdoor Vandal Dome IP Camera 3mm Fixed Lens - White

$253.00
DS-2CD2543G2-IS 4mm

4MP AcuSense Built-in Mic Fixed Mini Dome Network Camera 4mm Fixed Lens - White

$288.00
DS-2CD2543G2-IS 2.8mm

4MP AcuSense Built-in Mic Fixed Mini Dome Network Camera 2.8mm Fixed Lens - White

$288.00
DS-2CD2183G2-IU 2.8mm BK

8MP AcuSense Vandal Fixed Dome 2.8mm Fixed Lens Network Camera, Built-In Microphone - Black

$322.00
DS-2CD2183G2-IU 2.8mm

8MP AcuSense Vandal Fixed Dome 2.8mm Fixed Lens Network Camera, Built-In Microphone - White

$310.00
DS-2CD2143G2-IU 2.8mm (B)

4MP AcuSense Fixed Dome 2.8mm Fixed Lens Network Camera, Built-In Microphone - Black

$260.00
DS-2CD2143G2-IU 2.8mm

4MP AcuSense Fixed Dome 2.8mm Fixed Lens Network Camera, Built-In Microphone - White

$248.00
DS-2CD2143G2-IU 4mm

4MP AcuSense Fixed Dome 4mm Fixed Lens Network Camera, Built-In Microphone - White

$248.00
ECI-D14F2

4MP Outdoor Fixed Dome Network Camera 2.8mm Lens with Night Vision - Build-in Mic, White

$132.00
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Products

Explore our extensive range of top-quality low voltage and security system products.

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Products
Deals
Deals

Grab our newest deals and special savings on featured products.

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BLVS Tech
BLVS Tech

Practical guides, expert insights, and troubleshooting tips.

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Events
Events

Stay updated on our upcoming events and training sessions.

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Trainings
Training

Hands‑on courses and step‑by‑step tutorials that build your skills fast.

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Locations

Find our branches across New York, New Jersey, California, and Florida for convenient service.

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Locations

Our Brands

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Network

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560993

16-Port Gigabit Ethernet PoE+ Switch

$293.99
561242

24-Port Gigabit Ethernet PoE+ Switch

$382.92
UDM-Pro

UniFi Dream Machine Pro

$478.03
USW-ENTERPRISE-48-POE

48-Port PoE+Compliant Managed Switch

$1,673.75
ES-48-500W

48 Port Gigabit 24V/802.3af/at PoE 500W

$950.69
USW-PRO-MAX-24-POE

24Port Layer3 EL Switch 2.5Gbe PoE Plus

$934.63
USW-PRO-24-POE

24-Port 802.3at/bt PoE Gigabit Switch, Layer 3 Features, SFP+

$822.15
UAP-AC-PRO-5-US

UniFi AP, AC PRO 5 Pack No PoE USA

$769.93
UDM-Pro-Max

UniFi Dream Machine Pro Max

$724.40
USW-PRO-48

UniFi Switch PRO 48-Port GB Managed

$704.32
US-24-250W

UniFi 24 Gigabit 24V/802.3af/at PoE 250W

$452.50
USW-48

48-Port Gigabit Managed Network Switch

$475.35
USW-PRO-MAX-16-POE

16Port Layer 3 EtherL Switch 2.5Gbe

$469.99
ES-24-250W

24 Port Gigabit 24V/802.3af/at PoE 250W

$428.48
USW-Pro-24

UniFi Professional 24Port Gigabit Switch

$427.14
USW-24-POE

UniFi PoE Switch Gen2 Gb 24-Port

$448.57
USW-16-POE

UniFi PoE Switch Gen2 Gb 16-Port

$354.84
USW-Aggregation

8Port 10G SFP Managed Aggregation Switch

$316.00
USW-24

24-Port Managed GB Managed Switch, 2 SFP

$267.80
USW-ULTRA-210W

8-Port GB PoE+ Compliant Managed Switch

$234.33
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