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Round Junction Box for Security Camera, Bullet, Dome, White, 5.5"
security camera junction box


Security Camera Junction Box

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Our Price: $29.99

Product Code: VT-J302

Mount Options:


The VT-J302 is a round security camera junction box that has a 5.5 inch / 139mm diameter. This white junction box is made of weatherproof aluminum construction that is perfect for outdoor installations. It can be used with dome and bullet style security cameras (BNC cameras and network IP cameras). The 3-hole and 4-hole screw mount patterns are supported. The universal pre-drilled hole patterns make this j-box compatible with just about every security camera, from all manufacturers. There is a pre-drilled and threaded hole for 3/4" conduit (optional to. use).

Check out these installation examples that use this junction box. You can also watch this video where Mike explains many of the benefits.

Optional Corner Mount Bracket

Corner Mounting Bracket

The VT-CNM5 corner mount bracket can be used with this junction box. The VT-CNM5 allows you to install this bracket on a 90 degree corner of a building / structure.

corner mount junction box

This is what the junction box looks like when installed wit the optional VT-CNM5 corner mounting bracket.

Optional Pole Mount Bracket

Pole Mount Bracket

The VT-PM5 pole mount bracket can be used with this junction box. The VT-PM5 allows you to install this bracket on round pole.

pole mount junction box

This is what the junction box looks like when installed wit the optional VT-PM5 pole mounting bracket.

Gray Junction Box

Bullet Security Camera Mounting Box

This junction box is also available as a gray camera junction box (model VT-J302G) Here is a picture the VT-J302G junction box used to mount a BIPRO-9004 bullet camera. Please note that the VT-J302 can be used as a wall mount or ceiling mount for dome cameras and bullet cameras.

Camera Mount Measurements Guide

Security Camera Junction Box Installation Guide

The pre-threaded screw hole patterns supported by the VT-J302 support many different medium sized security cameras. This is junction box is designed for universal compatibility with all security camera manufacturers that use standard patterns and dimensions. Mounting screws are included.

Outdoor Junction Box Benefits

Security Camera Outdoor Junction Box

In the above video, Mike discusses the major benefits of using a weatherproof outdoor junction box for security camera installations on the exterior of a building.

Junction Box Installations

Here are some example security camera installations using the VT-J302 junction box. This is an installation on a commercial building at a business.

Commercial Installation

Bullet Camera Junction Box Installation

Here is a picture of our IP-A4BZ 4mp bullet IP camera mounted to the junction box. This junction box works with most of our bullet style Viewtron IP cameras.

Residential Installation

Home Security Camera Installation

The VT-J302 is also a great choice for residential installations. Here is a picture of one being used in a home security camera installation on a house in South Florida. This is the Viewtron 4K-B9 IR bullet camera.

Pole Installation

LPR Camera Pole Installation

Here is another commercial installation that uses the VT-J302. This shows the Viewtron LPR-IP7 installed on a pole at CCTV Camera Pros warehouse using the junction box. The LPR-IP7 is a medium sized license plate recognition camera.

Product Specification

You can download the VT-J302 product specification here.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 6 Write a review.

  1 of 1 people found the following review helpful:
5 of 5 Everything worked May 18, 2022
Reviewer: Jacob M from Jamestown, ND  
I have only had our system installed for a week but everything is working so far. The large number of instructional videos available helped with setup. The only problem I had was setting up the port forwarding and mac app setup. I think the videos here could be updated.

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  1 of 1 people found the following review helpful:
5 of 5 Fantastic service! April 1, 2022
Reviewer: Scott P from Cottenwood , AZ  
As a 30 yr install and service tech, I am familiar with getting tech support. I am not exaggerating to say my questions/issues were addressed almost immediately. The hybrid system has performed beautifully and customer wants more cams (17 currently). I have a very happy customer and I have peace of mind support. Highly, highly recommend this outfit.
-Scott Audio/Video owner

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  1 of 1 people found the following review helpful:
5 of 5 Great Service and Products February 11, 2022
Reviewer: Mike W from Washougal, WA  
I wanted to upgrade my existing home CCTV system with new HD cameras and DVR. I sent CCTV Camera Pros an email describing my current system and my goals for the upgrade. James promptly responded the next day with recommendations. Over the next couple weeks I sent follow-up emails with additional questions regarding equipment compatibility and installation. Again, James responded promptly to all my inquiries, and provided links to articles and videos in CCTV Camera Pros' extensive support library. After all my questions were answered, I ordered the system which shipped the next day. It arrived well packed and in great condition. Installation and start-up was easy with all the support material available - CCTV Camera Pros actually sent emails following the order with links to the appropriate material. My new system is performing well and meets all my expectations. Overall a great experience. Highly recommend CCTV Camera Pros for DIY camera installations.

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  1 of 1 people found the following review helpful:
5 of 5 Working Perfectly January 21, 2022
Reviewer: DavidG from McKees Rocks, PA  
I needed an automatic license plate recognition system to replace the manual one I had. The system from CCTV Camera pros has captured every plate that has passed by with ease. The presets were almost spot on but I did have to adjust my system to switch to day and night mode automatically with the IR lights constantly on to get everything covered.

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  1 of 1 people found the following review helpful:
5 of 5 Very helpful and well thought out January 7, 2022
Reviewer: JesseR from Juno Beach, FL  
Mike, Carlos, and a couple of other at CCTV Camera Pros were very helpful. They answered questions by phone and email to help me purchase the items I needed for my system, including some additional recommendations that turned out to be key. I will definitely go back to them in the future with any additional needs. Their website is pretty useful with several videos about the capabilities and differences in the products as well as installations thoughts.

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