---
title: "Adt Door Sensor — $120K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/adt-door-sensor"
last_updated: "2026-08-10T07:44:36.007Z"
locale: en
meta:
  description: "Niche score 34/100 · $120K/yr market · 87K searches/yr · $130.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 34/100 · $120K/yr market · 87K searches/yr · $130.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Adt Door Sensor — $120K/yr Amazon US Niche (2026) - Flapen"
---

# **adt door sensor**

**Skip it**

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Market size 28Growth 19Conversion 13Competition 26Returns 23Price range 20Avg price 65Brand share 9Review moat 93Quality gap 96

**Quality gap**

**Incredible****3.9★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****149.93**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$130.13**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$120K**

$120K/yr · 87K searches

**Competition**

**Okay****70%**

top-5 click share — leaders hold, buyers still browse

**Returns**

**Bad****5.6%**

return rate — above 5% kills the launch gate

**Price range**

**Bad****$9.73–$431.63**

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

**Growth**

**Bad****-11.9%**

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

**Conversion**

**Bad****1.1%**

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

**Brand share**

**Bad****96%**

top-5 brand share — brand-locked demand

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** 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, adt door sensor is a $120K/yr Amazon United States market (87K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 34/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **adt door sensor market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**1K–2K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$163K–$195K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#848**</dd>

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

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

<dt>**Sponsored**</dt><dd>**43%**</dd>

<dt>**Out of stock**</dt><dd>**2.7%**</dd>

<dt>**Avg brand age**</dt><dd>**54 months**</dd>

<dt>**Avg seller age**</dt><dd>**155 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**6 **—flat

**Sellers**

**52**

**Top-5 brand share**

**96%**

Top 20: 100%

**Top-5 click share**

**70%**

Top 20: 100%

**Open market**

**0%**

- Qolsys42% - ADT Blu18% - Security Sensor Spacers14% - WESUA14% - Honeywell8% - GAGALOR4% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -11.9% search growth over the last 90 days.

2K2KSpike '24Holiday '24Prime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

[**Open Trend **](https://flapen.com/research/us/electronics/adt-door-sensor/trend)

## **Top adt door sensor search terms**

- **adt door sensor**22K/yr-15.1%1.8% conv. - **adt window sensor**13K/yr-3.6%1.3% conv. - **qolsys iq panel 4**11K/yr-16.5%0.9% conv. - **qolsys**9K/yr-10.8%0.2% conv. - **adt sensor**5K/yr+52.5%1.3% conv. - **iq panel**6K/yr-7.5%0.4% conv. - **iq panel 4**5K/yr-32.4%1.2% conv. - **adt security system parts**3K/yr+7.7%0.4% conv. - **adt sensor replacement**3K/yr-8.6%1.2% conv. - **adt door sensor replacement**4K/yr-30.2%1.7% conv. [**All search terms **](https://flapen.com/research/us/electronics/adt-door-sensor/search-terms)

## **Top adt door 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%10%$12K20%$24K30%$36K40%$48K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

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

### **Top sellers**

by 90-day click share

[1![Qolsys IQ Panel 4: Wireless Smart Home Security System Alarm Panel for House Protection and Home Automation. Easily Integrate with Alexa Window Alarms Cameras and More. 319.5 MHz](https://m.media-amazon.com/images/I/41KTM2d2-9L.jpg)**Qolsys IQ Panel 4: Wireless Smart Home Security System Alarm Panel for House Protection and Home Automation. Easily Integrate with Alexa Window Alarms Cameras and More. 319.5 MHz**Qolsys**$317.86**4.2★37 rev](https://www.amazon.com/dp/B0BV9RLSZM) [2![ADT Blu Door/Window Sensor 4-Pack DIY Smart Home Security Wireless Door and Window Alarm Sensor with Tamper Alerts Convenience Mode for Drawers and Cabinets - Compatible with ADT Blu Systems](https://m.media-amazon.com/images/I/21ptvRoFPDL.jpg)**ADT Blu Door/Window Sensor 4-Pack DIY Smart Home Security Wireless Door and Window Alarm Sensor with Tamper Alerts Convenience Mode for Drawers and Cabinets - Compatible with ADT Blu Systems**ADT Blu**$58.96**3.0★1 rev](https://www.amazon.com/dp/B0GQNQ97L7) [3![WESUA 5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System](https://m.media-amazon.com/images/I/31+s9H+LN2L.jpg)**WESUA 5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System**WESUA**$9.77**3.9★276 rev](https://www.amazon.com/dp/B0BBPXF9M2) [4![Adhesive Replacement Tape & Sensor Risers Bundle for ADT | Includes 24 Magnet Adhesives and 12 ADT Contact Sensor Spacers - Complete Home Sensor Installation Solution [Device/Magnet NOT Included]](https://m.media-amazon.com/images/I/51N5KMIojOL.jpg)**Adhesive Replacement Tape & Sensor Risers Bundle for ADT | Includes 24 Magnet Adhesives and 12 ADT Contact Sensor Spacers - Complete Home Sensor Installation Solution \[Device/Magnet NOT Included\]**Security Sensor Spacers**$14.81**3.8★23 rev](https://www.amazon.com/dp/B0FRH5GC1G) [5![Magnet Riser Compatible with ADT | Contact Spacers with 3M Adhesive | DIY Wireless Home Security Accessories - Device/Magnet Not Included (1/2 inch)](https://m.media-amazon.com/images/I/21hTVqjqUDL.jpg)**Magnet Riser Compatible with ADT | Contact Spacers with 3M Adhesive | DIY Wireless Home Security Accessories - Device/Magnet Not Included (1/2 inch)**Security Sensor Spacers**$9.73**3.9★114 rev](https://www.amazon.com/dp/B0B66RR5BM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![ADT Blu Door/Window Sensor 4-Pack DIY Smart Home Security Wireless Door and Window Alarm Sensor with Tamper Alerts Convenience Mode for Drawers and Cabinets - Compatible with ADT Blu Systems](https://m.media-amazon.com/images/I/21ptvRoFPDL.jpg)**ADT Blu Door/Window Sensor 4-Pack DIY Smart Home Security Wireless Door and Window Alarm Sensor with Tamper Alerts Convenience Mode for Drawers and Cabinets - Compatible with ADT Blu Systems**ADT Blu**$58.96**1 rev1mo ago](https://www.amazon.com/dp/B0GQNQ97L7) [![Adhesive Replacement Tape & Sensor Risers Bundle for ADT | Includes 24 Magnet Adhesives and 12 ADT Contact Sensor Spacers - Complete Home Sensor Installation Solution [Device/Magnet NOT Included]](https://m.media-amazon.com/images/I/51N5KMIojOL.jpg)**Adhesive Replacement Tape & Sensor Risers Bundle for ADT | Includes 24 Magnet Adhesives and 12 ADT Contact Sensor Spacers - Complete Home Sensor Installation Solution \[Device/Magnet NOT Included\]**Security Sensor Spacers**$14.81**23 rev10mo ago](https://www.amazon.com/dp/B0FRH5GC1G) [![ADT Alarm Magnet Riser | 5 Pack Glow in the Dark Set with 3M Adhesive - Easy Mount to Any Doorway Window and Entryway | Ring Sensor/Magnet Not Included (1 inch)](https://m.media-amazon.com/images/I/31sR8bz1wmL.jpg)**ADT Alarm Magnet Riser | 5 Pack Glow in the Dark Set with 3M Adhesive - Easy Mount to Any Doorway Window and Entryway | Ring Sensor/Magnet Not Included (1 inch)**Security Sensor Spacers**$32.69**6 rev1y ago](https://www.amazon.com/dp/B0F4RS8J3D) [![Qolsys IQP4003 IQ Panel 4 Security/Home Automation Control Panel (Verizon) PowerG + 345MHz 7 All-in-One Touchscreen White](https://m.media-amazon.com/images/I/41pzfavWTDL.jpg)**Qolsys IQP4003 IQ Panel 4 Security/Home Automation Control Panel (Verizon) PowerG + 345MHz 7 All-in-One Touchscreen White**Qolsys**$351.22**7 rev2y ago](https://www.amazon.com/dp/B0CPQ2NKWQ) [![Qolsys IQ Panel 4: Wireless Smart Home Security System Alarm Panel for House Protection and Home Automation. Easily Integrate with Alexa Window Alarms Cameras and More. 319.5 MHz](https://m.media-amazon.com/images/I/41KTM2d2-9L.jpg)**Qolsys IQ Panel 4: Wireless Smart Home Security System Alarm Panel for House Protection and Home Automation. Easily Integrate with Alexa Window Alarms Cameras and More. 319.5 MHz**Qolsys**$317.86**37 rev3y ago](https://www.amazon.com/dp/B0BV9RLSZM)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![ADT Blu Door/Window Sensor 4-Pack DIY Smart Home Security Wireless Door and Window Alarm Sensor with Tamper Alerts Convenience Mode for Drawers and Cabinets - Compatible with ADT Blu Systems](https://m.media-amazon.com/images/I/21ptvRoFPDL.jpg)**ADT Blu Door/Window Sensor 4-Pack DIY Smart Home Security Wireless Door and Window Alarm Sensor with Tamper Alerts Convenience Mode for Drawers and Cabinets - Compatible with ADT Blu Systems**ADT Blu**$58.96**3.0★**▲ 332%**](https://www.amazon.com/dp/B0GQNQ97L7) [![Magnet Riser Compatible with ADT | Contact Spacers with 3M Adhesive | DIY Wireless Home Security Accessories - Device/Magnet Not Included (1/2 inch)](https://m.media-amazon.com/images/I/21hTVqjqUDL.jpg)**Magnet Riser Compatible with ADT | Contact Spacers with 3M Adhesive | DIY Wireless Home Security Accessories - Device/Magnet Not Included (1/2 inch)**Security Sensor Spacers**$9.73**3.9★**▲ 93%**](https://www.amazon.com/dp/B0B66RR5BM) [![Qolsys QS9201-1208-840 IQ Panel 2 Plus Verizon LTE PowerG S-Line 319.5 MHz](https://m.media-amazon.com/images/I/314bHg7qzhL.jpg)**Qolsys QS9201-1208-840 IQ Panel 2 Plus Verizon LTE PowerG S-Line 319.5 MHz**Qolsys**$254.35**4.1★**▲ 58%**](https://www.amazon.com/dp/B07LCVJXS7) [![QOLSYS IQ Panel 2 Plus PowerG with Legacy Support for 433 MHz DSC Sensors (Verizon)](https://m.media-amazon.com/images/I/31f6QLgdjsL.jpg)**QOLSYS IQ Panel 2 Plus PowerG with Legacy Support for 433 MHz DSC Sensors (Verizon)**Qolsys**$245.42**4.5★**▲ 18%**](https://www.amazon.com/dp/B07LHHB969) [![Adhesive Replacement Tape & Sensor Risers Bundle for ADT | Includes 24 Magnet Adhesives and 12 ADT Contact Sensor Spacers - Complete Home Sensor Installation Solution [Device/Magnet NOT Included]](https://m.media-amazon.com/images/I/51N5KMIojOL.jpg)**Adhesive Replacement Tape & Sensor Risers Bundle for ADT | Includes 24 Magnet Adhesives and 12 ADT Contact Sensor Spacers - Complete Home Sensor Installation Solution \[Device/Magnet NOT Included\]**Security Sensor Spacers**$14.81**3.8★**▲ 14%**](https://www.amazon.com/dp/B0FRH5GC1G)

**~~View all trending →~~**

## **What buyers say about adt door sensor**

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

### **What buyers love **

**Sensor**23%

*“These sensors work well”*

**Value For Money**17%

*“are competitively priced”*

**Efficiency**10%

*“Works perfectly”*

**Connectivity-Overall**7%

*“These replaced the window contacts perfectly”*

**Magnetic Strength/Adsorption**7%

*“Magnet”*

**Assembly/Installation**7%

*“Easy to install”*

**Size-Overall**7%

*“The right size”*

**Quality-Overall**6%

*“Good, great product”*

**Functionality-Overall**6%

*“great product works perfect”*

**Material Quality**3%

*“I found the material to be perfect”*

### **What buyers complain about **

**Functionality-Overall**23%

*“Would not power up out the box”*

**Instructions/User Manual/Troubleshooting**17%

*“No directions on use”*

**Compatibility-Overall**16%

*“Other online sources also incorrectly say it is compatible”*

**Battery Life**13%

*“The battery's could las a little longer”*

**Size-Overall**7%

*“They are bigger than expected”*

**Advertised Vs Actual Product**6%

*“The product description incorrectly says”*

**Assembly/Installation**3%

*“Works well, not so easy to install do”*

**Defective Material/Parts**3%

*“Defective unit”*

**Magnetic Strength/Adsorption**3%

*“No magnet inside the product, unless”*

**Product Condition**3%

*“not new”*

### **Top return reasons **

**Compatibility-Overall**29%

**Size-Overall**15%

**Functionality-Overall**12%

**Magnetic Strength/Adsorption**10%

**Connectivity-Overall**7%

**Advertised Vs Actual Product**7%

**Defective Material/Parts**5%

**Alarm/Timer Accuracy**4%

**Assembly/Installation**3%

**Product Condition**2%

## **Common questions**

<dl>

<dt>**Is adt door sensor profitable to sell on Amazon United States?**</dt><dd>The niche generates $120K/yr across 14 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -11.9%. Flapen's verdict: Skip it (34/100).</dd>

<dt>**How competitive is the adt door sensor niche?**</dt><dd>6 brands and 52 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 96% of demand.</dd>

<dt>**What do buyers complain about in adt door sensor?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Instructions/User Manual/Troubleshooting, Compatibility-Overall. The return rate is 5.6% — above our launch gate.</dd>

<dt>**When does demand for adt door sensor peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.5× the quietest.</dd>

<dt>**What does it cost to enter the adt door sensor niche?**</dt><dd>Listings span $9.73–$431.63; the average listing price is $130.13 (sweet spot $15–$100). The average incumbent carries 150 reviews — the moat a new listing must climb.</dd>

</dl>

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