---
title: "Eoc — $10K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/eoc"
last_updated: "2026-08-11T19:13:49.501Z"
locale: en
meta:
description: "Niche score 33/100 · $10K/yr market · 14K searches/yr · $162.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $10K/yr market · 14K searches/yr · $162.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Eoc — $10K/yr Amazon US Niche (2026) - Flapen"
---
# **eoc**
**Skip it**
A small market ($10K/yr) — this niche doesn't clear our bar today.
Market size 2Growth 44Conversion 5Competition 20Returns 23Price range 13Avg price 54Brand share 25Review moat 96Quality gap 90
**Review moat**
**Incredible****84.5**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$162.92**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+15.6%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****90%**
top-5 brand share — brands hold most of the demand
**Returns**
**Bad****5.5%**
return rate — above 5% kills the launch gate
**Competition**
**Bad****76%**
top-5 click share — a locked-up shelf
**Price range**
**Bad****$17.63–$664.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****0.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$10K**
$10K/yr · 14K searches
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, eoc is a $10K/yr Amazon United States market (14K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 33/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **eoc market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$81K–$122K**
- units × avg price
- **Conversion rate**
- **0.4%**
- **Avg BSR**
- **#602**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **219 days**
## **Competition & brand share**
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**11**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**76%**
Top 20: 100%
**Open market**
**6%**
- LINOVISION55% - CubQuantnestars17% - WEILAILIFE7% - Dualcomm6% - EOC5% - Cunyuer4% - Open — no brand owns it (2 brands, 6%)
## **Demand**
Weekly Amazon search volume, last 11 weeks — +15.6% search growth over the last 90 days.
300200Spike '26May '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/us/electronics/eoc/trend)
## **Top eoc search terms**
- **poe over coax**5K/yr+20.4%3.4% conv. - **eoc**6K/yr+13.5%0.0% conv. - **ip over coax**3K/yr+11.5%1.5% conv. [**All search terms **](https://flapen.com/research/us/electronics/eoc/search-terms)
## **Top eoc products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$1K30%$3K45%$4K60%$6K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**LINOVISION POE Over Coax EOC Converter IP Over Coax Max 3000ft Power and Data Transmission Over Regular RG59 Coaxial Cable for Upgrading Analog Surveillance System to IP Surveillance System**LINOVISION**$82.62**4.4★402 rev](https://www.amazon.com/dp/B07G194BQD) [2**POE Over Coax Converter BNC to Ethernet IP Extender EOC 3280ft(1000m) Power & Data Transmission Over RG59 Coaxial Cable for Analog to IP CCTV Security Surveillance System Upgrade 2 in1 BNC+Twist Pair**CubQuantnestars**$76.37**4.2★33 rev](https://www.amazon.com/dp/B0FHH96H9J) [3**POE Over Coax EOC Converter Ethernet Over Coax Adapter for Analog to IP CCTV Security System Upgrade Coax to Ethernet Transmitter Kit Max 3000ft Power & Data Transmission**WEILAILIFE**$75.15**1.0★2 rev](https://www.amazon.com/dp/B0GT51NNKK) [4**LINOVISION Industrial 8-Port EOC & POE Switch with 8pcs EOC Transmitters Long Reach PoE Over Coax or UTP Cable Simplified Wiring Upgrading Analog System to IP Surveillance System**LINOVISION**$664.91**4.5★12 rev](https://www.amazon.com/dp/B0B6FPS2X1) [5**POE Ethernet-Over-Coax Adapter Kit (DECA-200) - Twin Pack - by Dualcomm/PAIRTEK**Dualcomm**$59.19**3.9★52 rev](https://www.amazon.com/dp/B076XNYR2H)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**LINOVISION New UltraReach PoE Over Coax Converter EOC2 IP Ethernet Over Coax Alumimum Heat Dissipation Up to 3000ft Power & Data Over RG59 Coaxial Cable Upgrade Analog CCTV to IP Camera System**LINOVISION**$87.98**409 rev1mo ago](https://www.amazon.com/dp/B0GZP5TF3Y) [**POE Over Coax EOC Converter Ethernet Over Coax Adapter for Analog to IP CCTV Security System Upgrade Coax to Ethernet Transmitter Kit Max 3000ft Power & Data Transmission**WEILAILIFE**$75.15**2 rev4mo ago](https://www.amazon.com/dp/B0GT51NNKK) [**4PCS POE Over Coax Converter BNC to Ethernet IP Extender EOC 3280ft(1000m) Power & Data via RG59 Coax Cable Analog to IP CCTV System Upgrade Adapter Dual Interface BNC+Twisted Pair Plug & Play**CubQuantnestars**$283.57**33 rev6mo ago](https://www.amazon.com/dp/B0GHXSCRFR) [**POE Over Coax Converter BNC to Ethernet IP Extender EOC 3280ft(1000m) Power & Data Transmission Over RG59 Coaxial Cable for Analog to IP CCTV Security Surveillance System Upgrade 2 in1 BNC+Twist Pair**CubQuantnestars**$76.37**33 rev1y ago](https://www.amazon.com/dp/B0FHH96H9J) [**Ethernet Over Coax EoC Converter Coax to Ethernet Adapter Extension Distance Up to 3938ft(1200m) 10/100mbps Coaxial IP Extender for Upgrading Analog Surveillance System to IP Surveillance System**Reidubo**$58.24**2 rev1y ago](https://www.amazon.com/dp/B0F8QV2QX9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LINOVISION New UltraReach PoE Over Coax Converter EOC2 IP Ethernet Over Coax Alumimum Heat Dissipation Up to 3000ft Power & Data Over RG59 Coaxial Cable Upgrade Analog CCTV to IP Camera System**LINOVISION**$87.98**4.5★**▲ 243%**](https://www.amazon.com/dp/B0GZP5TF3Y) [**4PCS POE Over Coax Converter BNC to Ethernet IP Extender EOC 3280ft(1000m) Power & Data via RG59 Coax Cable Analog to IP CCTV System Upgrade Adapter Dual Interface BNC+Twisted Pair Plug & Play**CubQuantnestars**$283.57**4.2★**▲ 242%**](https://www.amazon.com/dp/B0GHXSCRFR) [**POE Over Coax EOC Converter Ethernet Over Coax Adapter for Analog to IP CCTV Security System Upgrade Coax to Ethernet Transmitter Kit Max 3000ft Power & Data Transmission**WEILAILIFE**$75.15**1.0★**▲ 235%**](https://www.amazon.com/dp/B0GT51NNKK) [**EOC SkyShift Color Mirrored Photochromic Transition Sports Sunglasses (Skyshift Red (Frame: Crystal Pink) 150 Millimeters)**EOC**$73.91**3.8★**▲ 233%**](https://www.amazon.com/dp/B0D59BY1PX) [**Cunyuer Network Coaxial Transmitter 1 Pair 10/100Mbps Passive IP Over Coax Extender for IP Cameras & NVR NOT for Analog/BNC Cameras or PC Networks**Cunyuer**$17.63**4.7★**▲ 113%**](https://www.amazon.com/dp/B0DRD3VKLG)
**~~View all trending →~~**
## **What buyers say about eoc**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**16%
*“It was easy to install, pretty much plug and play simplicity, and the image quality is good”*
**Advertised Vs Actual Product**16%
*“Works as advertised”*
**Quality-Overall**11%
*“Great EOC Product”*
**Connectivity-Overall**8%
*“The connection is stable”*
**Functionality-Overall**7%
*“my new cameras works great”*
**Durability**5%
*“A week or so after installation the camera is still functional”*
**Compatibility-Overall**5%
*“works better than Ditek units”*
**Value For Money**4%
*“Overall, its been a practical and cost effective solution”*
**Signal Strength**4%
*“great for transmitting over long spans, for things like security cams and such”*
**Data Transfer Speed**3%
*“data through just two wires”*
### **What buyers complain about **
**Advertised Vs Actual Product**17%
*“This is pure false advertising”*
**Connectivity-Overall**13%
*“Keeps losing connection”*
**Functionality-Overall**10%
*“they did not work”*
**Quality-Overall**6%
*“Sadly, Amazon quality”*
**Data Transfer Speed**6%
*“seems to have issues with data transfer, seeing high packet loss and drop-outs”*
**Defective Material/Parts**4%
*“One of the units I received may be not functional”*
**Compatibility-Overall**4%
*“Big warning: says 802.3at compatible”*
**Value For Money**4%
*“Their BS cost me $300”*
**Material Quality**4%
*“The plastic material feels average”*
**Instructions/User Manual/Troubleshooting**3%
*“The manual is printed on cheap paper”*
### **Top return reasons **
**Compatibility-Overall**31%
**Functionality-Overall**24%
**Connectivity-Overall**15%
**Advertised Vs Actual Product**8%
**Software/Application**5%
**Size-Overall**4%
**Defective Material/Parts**4%
**Assembly/Installation**2%
**Range**1%
**Data Transfer Speed**1%
## **Common questions**
- **Is eoc profitable to sell on Amazon United States?**
- The niche generates $10K/yr across 12 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +15.6%. Flapen's verdict: Skip it (33/100).
- **How competitive is the eoc niche?**
- 8 brands and 11 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in eoc?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Connectivity-Overall, Functionality-Overall. The return rate is 5.5% — above our launch gate.
- **What does it cost to enter the eoc niche?**
- Listings span $17.63–$664.91; the average listing price is $162.92 (sweet spot $15–$100). The average incumbent carries 85 reviews — the moat a new listing must climb.
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