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Tapo Smart Wi-Fi Deadbolt Door Lock – Keyless Tactile Buttons, Customized Access with in-App Monitoring, Auto-Lock, IP54 Weatherproof, BHMA Grade 3, Compatible with Standard Door Sizes, Tapo DL100
Tapo

Tapo Smart Wi-Fi Deadbolt Door Lock – Keyless Tactile Buttons, Customized Access with in-App Monitoring, Auto-Lock, IP54 Weatherproof, BHMA Grade 3, Compatible with Standard Door Sizes, Tapo DL100

4.6(335 reviews)
Amazon's Choiceentry$50-$99500+ bought in past month
#7,646 in Tools & Home Improvement#49 in Deadbolts
wifi
Wi-Fi
smart
Smart
control
App, Remote, Voice
material
Metal
lock type
Deadbolt
connectivity
Bluetooth, Wi-Fi
special feature
Anti-Peeping Password, Auto-Lock, IP54 Weatherproof, Passcode Unlock, Real-Time Alerts

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AI Verdict

This is a BHMA Grade 3 deadbolt with Wi-Fi, Bluetooth, and app control, best for budget-conscious users needing remote access and basic smart home integration.

Situational Fit

The Tapo DL100 is a decent entry-level smart deadbolt if you're okay with its BHMA Grade 3 security rating and understand the battery life might be shorter than advertised. Its multiple unlock methods and smart home compatibility are strong for the price, but be prepared for potential Wi-Fi quirks and limited direct automation.

If you need more robust security or consistent battery life, look for a smart lock with a BHMA Grade 1 or 2 rating and a more efficient power management system, or consider models with rechargeable battery packs.

Regret Score™

High Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

41/100
vs. 376 Security we've analyzedSafer than 33%
Hidden Defects
22/35

Issues discovered after purchase

Achilles' Heel
0/25

Critically weak dimension

Expectation Gap
8/20

Amazon rating vs actual quality

Fit Risk
11/20

Chance this product isn't for you

BuyChoice Score
3.2

Pros

  • Offers multiple unlocking methods including keyless keypad, Bluetooth, remote Wi-Fi via app, voice commands with PIN verification, and 2 backup keys.
  • Features Anti-Peeping Password, Auto-Lock with customizable intervals, and Real-Time Alerts for enhanced security.
  • Rated IP54 weatherproof and BHMA Grade 3 certified for durability against rain, dust, dirt, and daily use.
  • Includes a USB-C port for emergency power if the 4xAA batteries drain.
  • Compatible with Alexa, Google Home, and Samsung SmartThings for one-app management and voice control.
  • Supports up to 200 customizable codes for managing access for various users.

Cons

  • Advertised battery life of 200 days in Wi-Fi mode or 300 days in Bluetooth mode is often significantly shorter in real-world use, with some users reporting 4 weeks.
  • Wi-Fi connectivity can be inconsistent, with some users experiencing issues reconnecting after power-saving modes or on mesh networks.
  • Direct automation for scheduled locking at a specific time is not natively supported in the Tapo app or Google Home, requiring workarounds via SmartThings.
  • Lacks advanced features like fingerprint recognition and geofencing, which are available on higher-priced smart locks.
  • Some users report a few-second delay when unlocking via the app over Wi-Fi.

Dimension Scores

Detection Accuracy6/10

The lock features Anti-Peeping Password and PIN Attempt Limiter for code entry, but lacks advanced biometric detection like fingerprint recognition.

Connectivity & Range6/10

It offers both Wi-Fi and Bluetooth connectivity, allowing remote and local control, but some users report Wi-Fi reconnection issues and app delays.

App & Integration7/10

The Tapo App provides in-app monitoring, real-time alerts, and activity logs, and it integrates with Alexa, Google Home, and SmartThings, though direct time-based locking automation is limited.

Build & Weather Resistance7/10

The lock is constructed from metal, holds a BHMA Grade 3 certification, and is IP54 weatherproof, indicating resistance to dust and splashing water.

Best For

  • Renters or homeowners needing an affordable smart deadbolt with remote access via Wi-Fi and app control.
  • Households that frequently need to grant temporary access to guests or service providers using customizable codes.
  • Users who prioritize basic smart home integration with Alexa, Google Home, or SmartThings for voice control.

Not Recommended For

  • Users who require advanced security features like fingerprint recognition or geofencing.
  • Anyone needing consistent, long-term battery performance without frequent replacements, especially with Wi-Fi enabled.
  • Users with complex smart home automation routines that require time-based locking directly through the Tapo app or Google Home.

Watch Out For

  • The 4xAA battery life is often closer to 4 weeks with Wi-Fi enabled, not the advertised 200 days.
  • Wi-Fi can fail to reconnect after power-saving schedules, especially on networks with multiple access points sharing the same SSID.
  • The lock may not unlock with master or one-time PINs despite working via the app, requiring troubleshooting with support.
  • Automating a specific time for the lock to engage (e.g., 'lock at 10 PM') is not a direct feature in the Tapo app or Google Home, only auto-lock after an unlock event.

Full Specifications

UPC840460601023
ASINB0F5BH3HDV
BrandTapo
ColorBlack
StyleKeypad
MaterialMetal
Batteries4 AA batteries required. (included)
Lock TypeDeadbolt
Model NameTapo Smart Lock
Item Weight1.51 pounds
Part NumberTapo DL100
ManufacturerTP-Link
Control MethodApp, Remote, Voice
Controller TypeAmazon Alexa, Android, Google Assistant, SmartThings, iOS
Special FeatureAnti-Peeping Password, Auto-Lock, IP54 Weatherproof, Passcode Unlock, Real-Time Alerts
Number of Pieces1
Special FeaturesAnti-Peeping Password, Auto-Lock, IP54 Weatherproof, Passcode Unlock, Real-Time Alerts
Battery Cell TypeAlkaline
Item model numberTapo DL100
Product Dimensions5.88 x 2.65 x 2.2 inches
Batteries Included?Yes
Batteries Required?Yes
Included ComponentsBolt; Strike Plate; Dust Box; Installation Reference Line Sticker*2, Exterior Assembly; Interior Assembly; AA/LR6 Batteries *4; Keys *2, Screw((M4*32)×2; (ST4*25)×4; (M4*7.5)×3; (ST4*25)×4), Silicone Cover; USB Adapter Cable; Measuring Template; Quick Start Guide
Connectivity ProtocolBluetooth, Wi-Fi
Item Package Quantity1
Smart Home CompatibilitySmart Home Compatible
Item dimensions L x W x H5.88 x 2.65 x 2.2 inches
Recommended Uses For ProductDoor Security, Front Door, Home Security

What Buyers Say

The biggest surprise with this lock is how quickly the 4xAA batteries drain, with many users reporting only about 4 weeks of life instead of the advertised 200 days, especially when Wi-Fi is active. While the installation is generally straightforward, some people hit snags with Wi-Fi connectivity, particularly if they have mesh networks or shared SSIDs, leading to the lock failing to reconnect after power-saving modes. The ability to manage access codes and monitor activity from the app is a definite plus, but don't expect to set up a 'lock every night at 10 PM' rule directly in the Tapo app or Google Home without some SmartThings trickery. Also, a few seconds of delay when unlocking via the app isn't uncommon.

“Man, this thing eats batteries like crazy, I'm swapping them out every month, not every 7 months like they said! But hey, being able to let the dog walker in from work is pretty sweet.”

Common Praise

  • Multiple ways to unlock, including keypad, app, and backup keys, offers convenience.
  • The app provides real-time alerts and activity logs, showing who accessed the door and when.
  • Installation is straightforward and can be completed in about 30 minutes on standard door fittings.
  • The backlit keypad is useful for nighttime entry.
  • The USB-C port for emergency power is a lifesaver if batteries unexpectedly die.

Common Complaints

  • Battery life is significantly shorter than advertised, often lasting only 4 weeks with Wi-Fi enabled.
  • Wi-Fi connection can be unreliable, especially after power-saving modes or on complex network setups.
  • Lack of direct time-based locking automation in the Tapo app or Google Home is frustrating for scheduled security.
  • Some users experience delays of a few seconds when unlocking remotely via the app.
  • The lock occasionally fails to unlock with PIN codes, even when correct and with fresh batteries.

Ownership Tips

  • Expect to replace the 4xAA batteries much more frequently than the advertised 200-300 days, likely every 4 weeks if Wi-Fi is active.
  • If you have a mesh Wi-Fi network, you might need to dedicate a separate 2.4GHz SSID for the lock to prevent connectivity issues.
  • For scheduled locking at a specific time, you'll likely need to use a third-party smart home hub like SmartThings as a bridge to Google Home.
  • Keep the physical keys handy, as PIN unlock issues or app delays can leave you waiting at the door.

Frequently Asked Questions

How long do the batteries actually last?

While advertised for up to 200 days in Wi-Fi mode, many users report needing to replace the 4xAA batteries every 4 weeks, even with expensive lithium batteries.

Can I set the lock to automatically lock at a specific time?

The built-in auto-lock feature only triggers after the door has been unlocked. Direct time-based locking automation is not currently available in the Tapo app or Google Home, but can be achieved through SmartThings.

Does this lock have fingerprint recognition?

No, the Tapo DL100 does not include fingerprint recognition. If that's a must-have feature, you'd need to look at higher-end models like the Tapo DL110.

Is the lock weatherproof?

Yes, it has an IP54 weatherproof rating, meaning it's protected against dust and splashing water from any direction.

What happens if the batteries die?

The lock includes a USB-C port for emergency power, allowing you to temporarily power it up and unlock it if the batteries are completely drained. It also comes with 2 backup physical keys.

Buying Guide

When you're looking at smart deadbolts, think about how you actually want to use it. Do you need to let people in remotely, or just ditch your keys? The 'smart' part usually means Wi-Fi or Bluetooth, letting your phone talk to the lock. Battery life is a huge deal, especially with Wi-Fi, because those connections drain power fast. Also, check the security rating; BHMA Grade 3 is fine for most homes, but higher grades offer more physical resistance.

BHMA Grade 3

This is a certification for deadbolt strength and durability. Grade 3 is the lowest residential grade, meaning it's tested to a certain standard but isn't as robust as Grade 2 or 1. Think of it like a basic car safety rating – it meets the minimum, but there are safer options.

IP54 Weatherproof

This rating tells you how well the lock can handle the elements. 'IP54' means it's protected against dust ingress and splashing water from any direction. So, it can handle rain and some dirt, but don't submerge it or expect it to survive a direct hose blast.

Wi-Fi & Bluetooth Connectivity

Wi-Fi lets you control the lock remotely from anywhere with internet access, like unlocking your door for a delivery while you're at work. Bluetooth is for closer-range control, usually when you're within a few feet of the door, and it uses less battery power.

Alternatives

If this lock's battery life or automation limitations are a dealbreaker, search for smart deadbolts with BHMA Grade 1 or 2 ratings, or models that explicitly mention geofencing and more robust battery solutions like rechargeable packs or longer-lasting proprietary batteries.

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