---
title: "Aqara Water Leak Sensor — $141K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/aqara-water-leak-sensor"
last_updated: "2026-08-05T20:05:20.192Z"
locale: en
meta:
  description: "Niche score 40/100 · $141K/yr market · 47K searches/yr · $38.71 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 40/100 · $141K/yr market · 47K searches/yr · $38.71 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Aqara Water Leak Sensor — $141K/yr Amazon US Niche (2026) - Flapen"
---

# **aqara water leak sensor**

**Skip it**

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 31Growth 21Conversion 78Competition 0Returns 24Price range 95Avg price 95Brand share 0Review moat 54Quality gap 95

**Quality gap**

**Incredible****4.0★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Incredible****$38.71**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$16.88–$57.92**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Great****7.8%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Good****1,340.67**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$141K**

$141K/yr · 47K searches

**Returns**

**Bad****5.2%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-8.6%**

90-day search growth — must beat 0% to launch

**Competition**

**Bad****100%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")

According to Flapen's Amazon United States niche tracking, aqara water leak sensor is a $141K/yr Amazon United States market (47K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 40/100.

Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **aqara water leak sensor market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 750–1,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$155K–$194K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**7.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#34**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**24.6%**</dd>

<dt>**Avg brand age**</dt><dd>**44 months**</dd>

<dt>**Avg seller age**</dt><dd>**124 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**1 **▼falling

**Sellers**

**5**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**100%**

Top 20: 100%

**Open market**

**0%**

- Aqara100%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -8.6% search growth over the last 90 days.

2K1KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Dec · busiest ÷ quietest = 1.7×

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/aqara-water-leak-sensor/trend)

## **Top aqara water leak sensor search terms**

- **aqara water leak sensor**24K/yr-4.4%11.2% conv. - **aqara leak sensor**5K/yr+16.2%12.2% conv. - **matter water leak sensor**5K/yr-8.6%0.5% conv. - **homekit water leak sensor**5K/yr+13.2%0.9% conv. - **aqara water sensor**4K/yr+4.6%10.1% conv. - **homekit leak sensor**3K/yr-65.1%1.5% conv. - **homekit water sensor**2K/yr-24.3%0.5% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/aqara-water-leak-sensor/search-terms)

## **Top aqara water leak sensor 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%20%$28K40%$57K60%$85K80%$113K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 3 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Aqara Water Leak Sensor 3 Pack Zigbee Water Leak Detector for Alarm System](https://m.media-amazon.com/images/I/31TmWQfYIUL.jpg)**Aqara Water Leak Sensor 3 Pack Zigbee Water Leak Detector for Alarm System**Aqara**$41.33**3.9★602 rev](https://www.amazon.com/dp/B09WQPJBTQ) [2![Aqara Water Leak Sensor 1 Pack Zigbee Water Leak Detector for Alarm System](https://m.media-amazon.com/images/I/31Dq+6igjTL.jpg)**Aqara Water Leak Sensor 1 Pack Zigbee Water Leak Detector for Alarm System**Aqara**$16.88**4.3★3,031 rev](https://www.amazon.com/dp/B07D39MSZS) [3![Aqara Smart Valve Controller T1 Matter Over Bridge Zigbee 3.0 Hub Required](https://m.media-amazon.com/images/I/315g8rzbQaL.jpg)**Aqara Smart Valve Controller T1 Matter Over Bridge Zigbee 3.0 Hub Required**Aqara**$57.92**3.8★389 rev](https://www.amazon.com/dp/B0DB8KS8Q3)

### **Newest**

by launch date

[![Aqara Smart Valve Controller T1 Matter Over Bridge Zigbee 3.0 Hub Required](https://m.media-amazon.com/images/I/315g8rzbQaL.jpg)**Aqara Smart Valve Controller T1 Matter Over Bridge Zigbee 3.0 Hub Required**Aqara**$57.92**389 rev2y ago](https://www.amazon.com/dp/B0DB8KS8Q3) [![Aqara Water Leak Sensor 3 Pack Zigbee Water Leak Detector for Alarm System](https://m.media-amazon.com/images/I/31TmWQfYIUL.jpg)**Aqara Water Leak Sensor 3 Pack Zigbee Water Leak Detector for Alarm System**Aqara**$41.33**602 rev4y ago](https://www.amazon.com/dp/B09WQPJBTQ) [![Aqara Water Leak Sensor 1 Pack Zigbee Water Leak Detector for Alarm System](https://m.media-amazon.com/images/I/31Dq+6igjTL.jpg)**Aqara Water Leak Sensor 1 Pack Zigbee Water Leak Detector for Alarm System**Aqara**$16.88**3,031 rev7y ago](https://www.amazon.com/dp/B07D39MSZS)

### **Trending**

90-day click momentum

[![Aqara Water Leak Sensor 1 Pack Zigbee Water Leak Detector for Alarm System](https://m.media-amazon.com/images/I/31Dq+6igjTL.jpg)**Aqara Water Leak Sensor 1 Pack Zigbee Water Leak Detector for Alarm System**Aqara**$16.88**4.3★**▲ 44%**](https://www.amazon.com/dp/B07D39MSZS) [![Aqara Water Leak Sensor 3 Pack Zigbee Water Leak Detector for Alarm System](https://m.media-amazon.com/images/I/31TmWQfYIUL.jpg)**Aqara Water Leak Sensor 3 Pack Zigbee Water Leak Detector for Alarm System**Aqara**$41.33**3.9★**— 5%**](https://www.amazon.com/dp/B09WQPJBTQ) [![Aqara Smart Valve Controller T1 Matter Over Bridge Zigbee 3.0 Hub Required](https://m.media-amazon.com/images/I/315g8rzbQaL.jpg)**Aqara Smart Valve Controller T1 Matter Over Bridge Zigbee 3.0 Hub Required**Aqara**$57.92**3.8★**▼ 36%**](https://www.amazon.com/dp/B0DB8KS8Q3)

## **What buyers say about aqara water leak sensor**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Assembly/Installation**29%

*“Had my plumber install this, which was quick and efficient”*

**Value For Money**12%

*“Peace of mind can be inexpensive”*

**Water Resistance**12%

*“I feel confident these will notify me immediately to any potential water leak”*

**Sensor**11%

*“Slightly better than the Aqara vibration sensor”*

**Connectivity-Overall**9%

*“The senors are easy to connect to the hub”*

**Leak-Proof**4%

*“It gives me tremendous peace of mind about the potential of leaks given my aging Poly-B plumbing”*

**Advertised Vs Actual Product**3%

*“they work as advertised”*

**Design-Overall**2%

*“Seems well built”*

**Quality-Overall**2%

*“Seems well built”*

**Alarm/Timer Accuracy**2%

*“The app also notifies with an alarm”*

### **What buyers complain about **

**Connectivity-Overall**27%

*“Connectivity Issue”*

**Functionality-Overall**11%

*“It seems like the sensor is on, but Im pretty sure the Zigbee radio has fried”*

**Leak-Proof**9%

*“I set it up to email when it detected a leak”*

**Compatibility-Overall**9%

*“Incompatible with Hubitat Elevation C-8 Pro”*

**Durability**7%

*“Keeps dropping off after 2-4 days”*

**Size-Overall**5%

*“it just doesn't fit”*

**Maintenance And Repair**5%

*“I shouldn't have to maintenance all the time”*

**Mechanism Issues**5%

*“Unable to mount securely enough to the my 1 pex shutoff valve to avoid twisting when opening or closing the valve”*

**Ease Of Use**4%

*“Hard to Pair”*

**Design-Overall**2%

*“Major design flaw”*

### **Top return reasons **

**Connectivity-Overall**25%

**Compatibility-Overall**23%

**Size-Overall**11%

**Value For Money**9%

**Functionality-Overall**9%

**Leak-Proof**6%

**Advertised Vs Actual Product**5%

**Mechanism Issues**2%

**Defective Material/Parts**2%

**Assembly/Installation**2%

## **Common questions**

<dl>

<dt>**Is aqara water leak sensor profitable to sell on Amazon United States?**</dt><dd>The niche generates $141K/yr across 3 tracked products. 90-day search growth is -8.6%. Flapen's verdict: Skip it (40/100).</dd>

<dt>**How competitive is the aqara water leak sensor niche?**</dt><dd>1 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in aqara water leak sensor?**</dt><dd>Top complaints mined from reviews: Connectivity-Overall, Functionality-Overall, Leak-Proof. The return rate is 5.2% — above our launch gate.</dd>

<dt>**When does demand for aqara water leak sensor peak?**</dt><dd>Demand peaks in Jan–Dec; the busiest month runs 1.7× the quietest.</dd>

<dt>**What does it cost to enter the aqara water leak sensor niche?**</dt><dd>Listings span $16.88–$57.92; the average listing price is $38.71 (sweet spot $15–$100). The average incumbent carries 1,341 reviews — the moat a new listing must climb.</dd>

</dl>

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