eufy Security Smart Lock E31
Fingerprint Keyless Entry Door Lock for Front Door, Built-in WiFi Deadbolt, App Control, Supports Matter…
Price as of 2026-06-08. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$36–$90
- Mid-range:$90–$187← You are here
- Premium:$187+
Is This Right For You?
- •eufy Security loyalists — the brand spans 34 products in our database
- •DESLOC Smart Door Lock B200 offers a better rating (4.3/5) at a similar or lower price ($59)
- •DESLOC Smart Door Lock B200 — 59% cheaper at $59 (Score A-)
- •LOCKSTAR ® Smart Door Lock • Keyless Entry Deadbolt Door — higher rated at 4.6/5 ($149)
📊 Based on data analysis of 96 products in this category.
Mubboo Score: B-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Smart Locks
Computed from live Amazon rating, review count, and price across 96 Smart Locks available to US consumers · last refreshed 2026-06-08.
How It Compares
This Product eufy Security Smart Lock E31 | Most Popular SCHLAGE Encode Smart Wi‑Fi Deadbolt | Best Rated LOCKSTAR ® Smart Door Lock • Keyless Entry Deadbolt Door | Best Value DESLOC Smart Door Lock B200 | |
|---|---|---|---|---|
| Price | $144.99 | $229 | $149 | $58.81 |
| Rating | 4.2/5 | 4.4/5 | 4.6/5 | 4.3/5 |
| Reviews | 238 | 16,340 | 1,819 | 1,391 |
| Mubboo Score | B- | B+ | B+ | A- |
Quick Specs
- Color
- Black
- Material
- Metal, Plastic
- Lock Type
- Biometric, Deadbolt, Keypad
- Style Name
- Matter + WiFi + Fingerprint + 10000mAh battery
- Unit Count
- 1.0 Count
- Manufacturer
- Anker
- Model Number
- T85F0
- Material Type
- Metal, Plastic
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Key Features
- ✦Apple Home Support: The eufy Smart Lock E31 is designed to work directly with your existing hub, offering seamless integration with Apple Home, Google Home, Alexa, and SmartThings.…
- ✦Unlock for the Whole Family's Needs: Unlock in less than 0.3 seconds using the fingerprint, APP control, the keypad, physical key, or voice commands via Siri, Alexa or Google Assis…
- ✦Up to 14 Months Battery Life: Powered by 10,000mAh rechargeable batteries, the eufy Smart Lock typically lasts up to 14 months, depending on usage frequency (based on an average of…
- ✦Remote Control via Homepod or Other Hubs: Easily control your Smart Lock remotely with Apple Home or other apps. Features include simple setup, access management, real-time notific…
- ✦Easy Installation and Excellent Customer Service: Our smart lock offers easy 15-minute installation without drilling. Enjoy peace of mind with 18 months of electronic protection an…
Source: product listing on Amazon.
About eufy Security
- 34 products in our database
- Average rating: 4.3/5 across all products
- Price range: $18.98 – $329.99
- Categories: Baby Monitors, Breast Pumps, horns-and-sirens, item-finders, monitors, motion-detectors
If not the Smart Lock E31, consider these
Bottom Line
eufy Security Smart Lock E31 earns Mubboo Score B-. Priced at $145 — a mid-range option, below the category average of $154. Rated 4.2/5 from 238+ reviews. Strong buy if: eufy security loyalists. Skip if: desloc smart door lock b200 offers a better rating (4.3/5) at a similar or lower price ($59) — SCHLAGE Encode Smart Wi‑Fi Deadbolt (Score B+, $229) may fit better.
Frequently Asked Questions
Is the eufy Security Smart Lock E31 worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.2/5 rating from 238 reviews — better than 32% of Smart Locks we track.
How much does the eufy Security Smart Lock E31 cost?
It is currently $144.99 — mid-tier pricing for Smart Locks.
How does the Smart Lock E31 compare to other Smart Locks?
The category's most-reviewed alternative is the SCHLAGE Encode Smart Wi‑Fi Deadbolt (4.4/5, 16,340 reviews, $229). The Smart Lock E31 carries a Mubboo Score of B- vs B+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-08) and may change.