---
title: "Safe T Alert 35-742 — $76K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/safe-t-alert-35-742"
last_updated: "2026-08-08T16:47:15.390Z"
locale: en
meta:
  description: "Niche score 49/100 · $76K/yr market · 10K searches/yr · $71.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · $76K/yr market · 10K searches/yr · $71.55 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Safe T Alert 35-742 — $76K/yr Amazon US Niche (2026) - Flapen"
---

# **safe t alert 35-742**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 19Growth 86Conversion 91Competition 21Returns 79Price range 60Avg price 85Brand share 0Review moat 71Quality gap 27

**Conversion**

**Great****11.0%**

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

**Growth**

**Great****+86.6%**

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

**Avg price**

**Great****$71.55**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.8%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****669**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$45.46–$136.58**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****75%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$76K**

$76K/yr · 10K searches

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, safe t alert 35-742 is a $76K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 49/100.

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

## **safe t alert 35-742 market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**750–1K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$54K–$72K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**11.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#126**</dd>

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

<dt>**Prime**</dt><dd>**57%**</dd>

<dt>**Sponsored**</dt><dd>**29%**</dd>

<dt>**Out of stock**</dt><dd>**5.5%**</dd>

<dt>**Avg brand age**</dt><dd>**77 months**</dd>

<dt>**Avg seller age**</dt><dd>**164 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**4 **▲rising

**Sellers**

**57**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**75%**

Top 20: 100%

**Open market**

**0%**

- Safe T Alert89% - MTI4% - MTI INDUSTRY4% - Generic3% - Open — no brand owns it (0%)

## **Demand**

Weekly Amazon search volume, last 43 weeks — +86.6% search growth over the last 90 days.

450350Spike '26Prime Day '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/safe-t-alert-35-742/trend)

## **Top safe t alert 35-742 search terms**

- **safe t alert 35-742**4K/yr+80.0%7.2% conv. - **safe alert rv propane gas detector**3K/yr+80.3%7.5% conv. - **safe-t-alert 35-742**2K/yr+107.1%8.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/safe-t-alert-35-742/search-terms)

## **Top safe t alert 35-742 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%10%$8K20%$15K30%$23K40%$30K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Safe T Alert 35 Series Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Flush Mount Black - 35-742-BL](https://m.media-amazon.com/images/I/41wjD-pi6UL.jpg)**Safe T Alert 35 Series Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Flush Mount Black - 35-742-BL**Safe T Alert**$60.57**4.6★2,347 rev](https://www.amazon.com/dp/B009XTZ0XQ) [2![Safe-T-Alert by MTI Industries 35-742-BR 35 Series Dual LP/CO Alarm - Flush Mount Brown](https://m.media-amazon.com/images/I/41iVeHwehsL.jpg)**Safe-T-Alert by MTI Industries 35-742-BR 35 Series Dual LP/CO Alarm - Flush Mount Brown**Safe T Alert**$61.28**4.6★945 rev](https://www.amazon.com/dp/B005GSFTSE) [3![Safe T Alert 20 Series Mini LP Gas Alarm - Propane Alarm - Surface Mount White - 20-441-P-WT](https://m.media-amazon.com/images/I/413WH5eqIsL.jpg)**Safe T Alert 20 Series Mini LP Gas Alarm - Propane Alarm - Surface Mount White - 20-441-P-WT**Safe T Alert**$52.06**4.7★2,597 rev](https://www.amazon.com/dp/B000FLLWGA) [4![Safe T Alert 35 Series Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Surface Mount Black - 35-741-BL](https://m.media-amazon.com/images/I/314aJkWJP-L.jpg)**Safe T Alert 35 Series Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Surface Mount Black - 35-741-BL**Safe T Alert**$69.57**4.5★294 rev](https://www.amazon.com/dp/B019OX146W) [5![Safe T Alert 30-441-P-WT Classic Propane/LP Gas Alarm - 12V 30 Series Surface Mount White](https://m.media-amazon.com/images/I/31u-Veyq0mL.jpg)**Safe T Alert 30-441-P-WT Classic Propane/LP Gas Alarm - 12V 30 Series Surface Mount White**MTI**$55.99**4.5★373 rev](https://www.amazon.com/dp/B000AMBHFU)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![MT I Industries 35-742-WT Combination Carbon Monoxide/Propane Alarm White Flush Mount 12 VDC Hard Wire](https://m.media-amazon.com/images/I/31eomMq9qbL.jpg)**MT I Industries 35-742-WT Combination Carbon Monoxide/Propane Alarm White Flush Mount 12 VDC Hard Wire**Generic**$92.85**0 rev1y ago](https://www.amazon.com/dp/B0FDGHJ5WD) [![Safe-T-Alert 35-742-R-WT-KIT Flush Mount Combination Carbon Monoxide/Propane Alarm 12V DC Hard Wire with Solenoid Valve - White](https://m.media-amazon.com/images/I/41BH5-JdwlL.jpg)**Safe-T-Alert 35-742-R-WT-KIT Flush Mount Combination Carbon Monoxide/Propane Alarm 12V DC Hard Wire with Solenoid Valve - White**Safe T Alert**$136.58**0 rev2y ago](https://www.amazon.com/dp/B0CKLTZCQD) [![Safe T Alert - Mini Dual LP/CO Alarm - Flush Mount Black - 25-742-BL](https://m.media-amazon.com/images/I/41Mht8rGbQL.jpg)**Safe T Alert - Mini Dual LP/CO Alarm - Flush Mount Black - 25-742-BL**Safe T Alert**$76.26**115 rev7y ago](https://www.amazon.com/dp/B07JBC3SWV) [![Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount Brown - 30-442-P-BR](https://m.media-amazon.com/images/I/31sb1D-gdML.jpg)**Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount Brown - 30-442-P-BR**Safe T Alert**$66.33**13 rev9y ago](https://www.amazon.com/dp/B01LZX7GBM) [![12V CARBON/PROPAND FLUSH-](https://m.media-amazon.com/images/I/61LKLEAt3jL.jpg)**12V CARBON/PROPAND FLUSH-**MTI INDUSTRY**$88.23**43 rev12y ago](https://www.amazon.com/dp/B00CXB6O6S)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount Brown - 30-442-P-BR](https://m.media-amazon.com/images/I/31sb1D-gdML.jpg)**Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount Brown - 30-442-P-BR**Safe T Alert**$66.33**4.6★**▲ 177%**](https://www.amazon.com/dp/B01LZX7GBM) [![MTI Industries 20441PWT 12V Propane/Gas Detector White](https://m.media-amazon.com/images/I/41xHBancnVL.jpg)**MTI Industries 20441PWT 12V Propane/Gas Detector White**Safe T Alert**$67.20**4.7★**▲ 177%**](https://www.amazon.com/dp/B00GBQ4VCU) [![Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount Black - 30-442-P-BL](https://m.media-amazon.com/images/I/41+CeuXLB5L.jpg)**Safe T Alert 30 Series Classic LP Gas Alarm - Propane Alarm - Flush Mount Black - 30-442-P-BL**Safe T Alert**$56.78**4.6★**▲ 144%**](https://www.amazon.com/dp/B009XTZ0T0) [![Safe T Alert 30-441-P-WT Classic Propane/LP Gas Alarm - 12V 30 Series Surface Mount White](https://m.media-amazon.com/images/I/31u-Veyq0mL.jpg)**Safe T Alert 30-441-P-WT Classic Propane/LP Gas Alarm - 12V 30 Series Surface Mount White**MTI**$55.99**4.5★**▲ 141%**](https://www.amazon.com/dp/B000AMBHFU) [![Safe T Alert 25 Series Mini Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Surface Mount Black - 25-741-BL](https://m.media-amazon.com/images/I/415-5VcT-IL.jpg)**Safe T Alert 25 Series Mini Dual LP/CO Alarm - Propane and Carbon Monoxide Alarm - Surface Mount Black - 25-741-BL**Safe T Alert**$72.47**4.4★**▲ 92%**](https://www.amazon.com/dp/B00PHNBRIE)

**~~View all trending →~~**

## **What buyers say about safe t alert 35-742**

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

### **What buyers love **

**Assembly/Installation**24%

*“Easy to hook up”*

**Size-Overall**24%

*“Exact fit”*

**Advertised Vs Actual Product**19%

*“Works as advertised”*

**Quality-Overall**6%

*“Great product”*

**Efficiency**5%

*“Works very well”*

**Safety Standards**3%

*“as this is a safety item”*

**Leak-Proof**2%

*“Exact fit for replacing 20 year old leak detector”*

**Ease Of Use**2%

*“Easy operation”*

**Noise Level**2%

*“get a few hours of quiet”*

**Alarm/Timer Accuracy**2%

*“Exact replacement for the propane alarm that failed after 9 years in my Winnebago Minnie Winnie 2017”*

### **What buyers complain about **

**Assembly/Installation**14%

*“making it harder to install”*

**Functionality-Overall**11%

*“It did not work”*

**Value For Money**11%

*“not cheap either”*

**Color**11%

*“Wrong color”*

**Size-Overall**9%

*“Not the same size”*

**Charging**5%

*“Next time it just gets unplugged”*

**Compatibility-Overall**5%

*“This wouldn't fit my 2006 Airstream travel trailer without substantial modifications to the wall so I returned it”*

**Durability**5%

*“I give only 2 stars because I feel ripped off on my life cycle”*

**Sensor**5%

*“Shipped with less than 25% of life left on CO Sensor”*

**Instructions/User Manual/Troubleshooting**5%

*“Very poor instructions in my opinion”*

### **Top return reasons **

**Size-Overall**27%

**Mounting**26%

**Color**14%

**Compatibility-Overall**9%

**Advertised Vs Actual Product**7%

**Functionality-Overall**4%

**Defective Material/Parts**3%

**Sensor**2%

**Assembly/Installation**1%

**Product Condition**1%

## **Common questions**

<dl>

<dt>**Is safe t alert 35-742 profitable to sell on Amazon United States?**</dt><dd>The niche generates $76K/yr across 14 tracked products. 90-day search growth is +86.6%. Flapen's verdict: Skip it (49/100).</dd>

<dt>**How competitive is the safe t alert 35-742 niche?**</dt><dd>4 brands and 57 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in safe t alert 35-742?**</dt><dd>Top complaints mined from reviews: Assembly/Installation, Functionality-Overall, Value For Money. The return rate is 1.8%.</dd>

<dt>**What does it cost to enter the safe t alert 35-742 niche?**</dt><dd>Listings span $45.46–$136.58; the average listing price is $71.55 (sweet spot $15–$100). The average incumbent carries 669 reviews — the moat a new listing must climb.</dd>

</dl>

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