eufy smart lock e30
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Good$119.93avg listing price — sweet spot $15–$100
Review moat
Okay1,567.6avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Price range
Okay$61.47–$205.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Bad5.2%return rate — above 5% kills the launch gate
Growth
Bad-14.5%90-day search growth — must beat 0% to launch
Market size
Bad$29K$29K/yr · 9K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, eufy smart lock e30 is a $29K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 25/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
eufy smart lock e30 market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $30K–$60K
- units × avg price
- Conversion rate
- 2.8%
- Avg BSR
- #62
- Page quality
- 0%
- Prime
- 80%
- Sponsored
- 60%
- Out of stock
- 5.8%
- Avg brand age
- 30 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 flat
Sellers
6
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- eufy Security100%
Demand & seasonality
Weekly Amazon search volume, last 58 weeks — -14.5% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 6.5×
Top eufy smart lock e30 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 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
eufy Security Smart Lock E31 Fingerprint Keyless Entry Door Lock for Front Door Built-in WiFi Deadbolt App Control Supports Matter Apple Home Alexa Google 10000mAh Battery Auto Lock
eufy Security$127.984.2★258 rev
eufy Security Smart Lock C220 Fingerprint Keyless Entry Door Lock Built-in Wi-Fi App Remote Control Front Door Smart Lock Deadbolt 8Months Battery Reliable Power IP53 Waterproof BHMA Grade 3
eufy Security$98.254.3★3,892 rev
eufy Security Smart Lock E30 Fingerprint Keyless Entry Door Lock with Apple Home Ecosystem Built-in Wi-Fi Deadbolt Smart Door Lock for Front Door or Back Supports Apple Home Alexa Google
eufy Security$106.434.2★387 rev
eufy Security Smart Lock C30 Keyless Entry Door Lock Built-in WiFi Keypad Deadbolt for Front Door No Bridge Required Easy Installation App Remote Control Reliable Power BHMA Grade 3
eufy Security$61.474.0★2,109 rev
eufy Security Video Smart Lock E330 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock Smart Built-in Wi-Fi Deadbolt for Front Door Auto Lock 8 GB Builtin Storage Easy Installation
eufy Security$205.524.2★1,192 rev
Newest
by launch dateeufy Security Smart Lock E31 Fingerprint Keyless Entry Door Lock for Front Door Built-in WiFi Deadbolt App Control Supports Matter Apple Home Alexa Google 10000mAh Battery Auto Lock
eufy Security$127.98258 rev
eufy Security Smart Lock E30 Fingerprint Keyless Entry Door Lock with Apple Home Ecosystem Built-in Wi-Fi Deadbolt Smart Door Lock for Front Door or Back Supports Apple Home Alexa Google
eufy Security$106.43387 rev
eufy Security Smart Lock C30 Keyless Entry Door Lock Built-in WiFi Keypad Deadbolt for Front Door No Bridge Required Easy Installation App Remote Control Reliable Power BHMA Grade 3
eufy Security$61.472,109 rev
eufy Security Video Smart Lock E330 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock Smart Built-in Wi-Fi Deadbolt for Front Door Auto Lock 8 GB Builtin Storage Easy Installation
eufy Security$205.521,192 rev
eufy Security Smart Lock C220 Fingerprint Keyless Entry Door Lock Built-in Wi-Fi App Remote Control Front Door Smart Lock Deadbolt 8Months Battery Reliable Power IP53 Waterproof BHMA Grade 3
eufy Security$98.253,892 rev
Trending
90-day click momentumeufy Security Smart Lock E31 Fingerprint Keyless Entry Door Lock for Front Door Built-in WiFi Deadbolt App Control Supports Matter Apple Home Alexa Google 10000mAh Battery Auto Lock
eufy Security$127.984.2★
eufy Security Video Smart Lock E330 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock Smart Built-in Wi-Fi Deadbolt for Front Door Auto Lock 8 GB Builtin Storage Easy Installation
eufy Security$205.524.2★
eufy Security Smart Lock C220 Fingerprint Keyless Entry Door Lock Built-in Wi-Fi App Remote Control Front Door Smart Lock Deadbolt 8Months Battery Reliable Power IP53 Waterproof BHMA Grade 3
eufy Security$98.254.3★
eufy Security Smart Lock C30 Keyless Entry Door Lock Built-in WiFi Keypad Deadbolt for Front Door No Bridge Required Easy Installation App Remote Control Reliable Power BHMA Grade 3
eufy Security$61.474.0★
eufy Security Smart Lock E30 Fingerprint Keyless Entry Door Lock with Apple Home Ecosystem Built-in Wi-Fi Deadbolt Smart Door Lock for Front Door or Back Supports Apple Home Alexa Google
eufy Security$106.434.2★
What buyers say about eufy smart lock e30
What buyers praise and complain about, mined from review topics.What buyers love
“Easy installation”
“The functionality of these locks are great -”
“Good Quality and Easy Installation”
“Comes in handy”
“amazing battery life”
“Works as advertised”
“not expensive”
“I have a fast internet”
“Convenient and Secure”
“Remote access and camera is nice”
What buyers complain about
“did not last”
“Never connected”
“Battery Completely Dead-again”
“Didnt work”
“Poor quality”
“Slow lock mechanism”
“One of the most frustrating items of this type I have ever installed”
“Waste of money”
“app has issues”
“It's false advertising”
Top return reasons
Common questions
- Is eufy smart lock e30 profitable to sell on Amazon United States?
- The niche generates $29K/yr across 5 tracked products. 90-day search growth is -14.5%. Flapen's verdict: Skip it (25/100).
- How competitive is the eufy smart lock e30 niche?
- 1 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in eufy smart lock e30?
- Top complaints mined from reviews: Durability, Connectivity-Overall, Battery Life. The return rate is 5.2% — above our launch gate.
- When does demand for eufy smart lock e30 peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 6.5× the quietest.
- What does it cost to enter the eufy smart lock e30 niche?
- Listings span $61.47–$205.52; the average listing price is $119.93 (sweet spot $15–$100). The average incumbent carries 1,568 reviews — the moat a new listing must climb.