adt door sensor
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Review moat
Great149.93avg incumbent reviews — the moat a new listing must climb
Avg price
Good$130.13avg listing price — sweet spot $15–$100
Market size
Okay$120K$120K/yr · 87K searches
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Returns
Bad5.6%return rate — above 5% kills the launch gate
Price range
Bad$9.73–$431.63cheapest 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
Bad1.1%search→purchase rate — share of searches ending in a sale
Brand share
Bad96%top-5 brand share — brand-locked demand
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
adt door sensor market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $163K–$195K
- units × avg price
- Conversion rate
- 1.1%
- Avg BSR
- #848
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 43%
- Out of stock
- 2.7%
- Avg brand age
- 54 months
- Avg seller age
- 155 days
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.No pronounced peak months · busiest ÷ quietest = 1.5×
Top adt door sensor search terms
- adt door sensor22K/yr
- adt window sensor13K/yr
- qolsys iq panel 411K/yr
- qolsys9K/yr
- adt sensor5K/yr
- iq panel6K/yr
- iq panel 45K/yr
- adt security system parts3K/yr
- adt sensor replacement3K/yr
- adt door sensor replacement4K/yr
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.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$317.864.2★37 rev

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$58.963.0★1 rev

WESUA 5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System
WESUA$9.773.9★276 rev
![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$14.813.8★23 rev

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$9.733.9★114 rev
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
ADT Blu$58.961 rev
![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$14.8123 rev

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$32.696 rev

Qolsys IQP4003 IQ Panel 4 Security/Home Automation Control Panel (Verizon) PowerG + 345MHz 7 All-in-One Touchscreen White
Qolsys$351.227 rev

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$317.8637 rev
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
ADT Blu$58.963.0★

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$9.733.9★

Qolsys QS9201-1208-840 IQ Panel 2 Plus Verizon LTE PowerG S-Line 319.5 MHz
Qolsys$254.354.1★

QOLSYS IQ Panel 2 Plus PowerG with Legacy Support for 433 MHz DSC Sensors (Verizon)
Qolsys$245.424.5★
![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$14.813.8★
What buyers say about adt door sensor
What buyers praise and complain about, mined from review topics.What buyers love
“These sensors work well”
“are competitively priced”
“Works perfectly”
“These replaced the window contacts perfectly”
“Magnet”
“Easy to install”
“The right size”
“Good, great product”
“great product works perfect”
“I found the material to be perfect”
What buyers complain about
“Would not power up out the box”
“No directions on use”
“Other online sources also incorrectly say it is compatible”
“The battery's could las a little longer”
“They are bigger than expected”
“The product description incorrectly says”
“Works well, not so easy to install do”
“Defective unit”
“No magnet inside the product, unless”
“not new”
Top return reasons
Common questions
- Is adt door sensor profitable to sell on Amazon United States?
- 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).
- How competitive is the adt door sensor niche?
- 6 brands and 52 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in adt door sensor?
- Top complaints mined from reviews: Functionality-Overall, Instructions/User Manual/Troubleshooting, Compatibility-Overall. The return rate is 5.6% — above our launch gate.
- When does demand for adt door sensor peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the adt door sensor niche?
- 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.