---
product_id: 125067049
title: "20 Pack BNC Female to BNC Female CCTV Security Camera Adapter Coupler Straight Extender Connector"
brand: "warmstor"
price: "¥2276"
currency: JPY
in_stock: true
reviews_count: 8
category: "Warmstor"
url: https://www.desertcart.jp/products/125067049-20-pack-bnc-female-to-bnc-female-cctv-security-camera
store_origin: JP
region: Japan
---

# Seamless CCTV & surveillance compatibility 20-pack for bulk connectivity Nickel-plated brass corrosion resistance 20 Pack BNC Female to BNC Female CCTV Security Camera Adapter Coupler Straight Extender Connector

**Brand:** warmstor
**Price:** ¥2276
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect More, Stress Less – The Ultimate BNC Coupler for Pros!

## Quick Answers

- **What is this?** 20 Pack BNC Female to BNC Female CCTV Security Camera Adapter Coupler Straight Extender Connector by warmstor
- **How much does it cost?** ¥2276 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/125067049-20-pack-bnc-female-to-bnc-female-cctv-security-camera)

## Best For

- warmstor enthusiasts

## Why This Product

- Trusted warmstor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable nickel-plated brass construction ensures corrosion resistance and long-term reliability.
- • **Extend Your Reach:** Effortlessly link two BNC male cables to expand your surveillance setup without signal loss.
- • **Value-Packed Bulk:** 20-pack bundle designed for managers who demand efficiency and cost-effectiveness.
- • **Professional Grade:** Trusted by CCTV pros for flawless video transmission and zero degradation.
- • **Plug & Play Simplicity:** Precision-engineered connectors guarantee secure, distortion-free connections every time.

## Overview

The Warmstor 20 Pack BNC Female to Female Couplers are precision nickel-plated brass adapters designed to seamlessly extend BNC male cables for CCTV and professional video surveillance systems. Tested for durability and signal integrity, this bulk pack offers a cost-effective, reliable solution for expanding your security infrastructure with zero picture degradation.

## Description

❀Features: ✦PERFORMANCE: This BNC adapter provides the ability to interconnect two devices with BNC male interfaces. A common use for this device is to provide a coupling between two cables with BNC male connectors for when you need to extend the length of your BNC cables and can be used to join two male BNC plugs, or as gender changers. ✦CONFIGURATION : These BNC couplers are all constructed of nickel plated brass for increased corrosion protection. Precision-made connectors ensure long-lasting quality. Can be used with professional video surveillance equipment and CCTV cameras. To use this BNC connector, simply insert one male connector into each end. ✦QUALITY CONTROL: Our BNC female to female couplers go through rigorous testing to ensure high grade materials and quality that provide secure connections. ❀WARRANTY: We offer 2 Year no-worry refund service.Any question,please kindly contact us,we are sure to try our best to making you 100% satisfied! ❀PACKAGE CONTENT: COST-EFFECTIVE 20-PACK BNC Female to BNC Female Connector.

Review: Good price and shipped quickly.. - Need a couple of these to use as cable extenders. They worked perfectly. No distortion or degradation in the picture quality. The price was also good so I have no complaints. The product is made well and fit perfectly with the cables I had. I'm using these with a DVR setup.
Review: Worked as expected - Works as expected. No issues

## Features

- ❁PERFORMANCE: This BNC adapter provides the ability to interconnect two devices with BNC male interfaces. A common use for this device is to provide a coupling between two cables with BNC male connectors for when you need to extend the length of your BNC cables and can be used to join two male BNC plugs, or as gender changers.
- ❁CONFIGURATION : These BNC couplers are all constructed of nickel plated brass for increased corrosion protection. Precision-made connectors ensure long-lasting quality. Can be used with professional video surveillance equipment and CCTV cameras. To use this BNC connector, simply insert one male connector into each end.
- ❁QUALITY CONTROL: Our BNC female to female couplers go through rigorous testing to ensure high grade materials and quality that provide secure connections.
- ❁PACKAGE CONTENT: COST-EFFECTIVE 20-PACK BNC Female to BNC Female Connector.
- ❁WARRANTY: We offer 2 Year no-worry refund service.Any question,please kindly contact us,we are sure to try our best to making you 100% satisfied!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073GSKZTH |
| Best Sellers Rank | #107 in Surveillance Camera Cables |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,452) |
| Date First Available | June 29, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.89 ounces |
| Item model number | c2f8bad4-d63e-4272-ac06-fe838a470a44 |
| Manufacturer | Warmstor |
| Package Dimensions | 6.93 x 3.82 x 0.47 inches |

## Product Details

- **Brand:** Warmstor
- **Color:** 20 Pieces BNC F/F Connectors
- **Compatible Devices:** PC
- **Connector Type:** BNC Coaxial Cable
- **Specific Uses For Product:** Camera

## Images

![20 Pack BNC Female to BNC Female CCTV Security Camera Adapter Coupler Straight Extender Connector - Image 1](https://m.media-amazon.com/images/I/71ZqseL9aKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price and shipped quickly..
*by A***I on September 2, 2024*

Need a couple of these to use as cable extenders. They worked perfectly. No distortion or degradation in the picture quality. The price was also good so I have no complaints. The product is made well and fit perfectly with the cables I had. I'm using these with a DVR setup.

### ⭐⭐⭐⭐⭐ Worked as expected
*by S***T on September 8, 2025*

Works as expected. No issues

### ⭐⭐⭐⭐⭐ Must have
*by S***P on October 28, 2025*

Excellent to have when you can’t find your last one.

## Frequently Bought Together

- Warmstor 20 Pack BNC Female to BNC Female CCTV Security Camera Adapter Coupler Straight Extender Connector
- ANNKE 4 Pack 30M/100ft All-in-One Video Power Cables, BNC Extension Surveillance Camera Cables for CCTV Security DVR System Installation, Free 8 x BNC Connectors and 100pcs Cable Clips Included

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*