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Ulecoce WiFi Smart Door Lock for Front Door, Keyless Entry Door Lock with App Control, Front Door Lock Set, Keypad Deadbolt with Handle Set, 5 Keys, Auto-Lock & One-Touch Lock, One-time Codes, Black

  • Based on 291 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jul 1
Order within 19 hours and 14 minutes
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Features

  • Latest Instruction Manual: The latest version is now available on the product page. Please review it before installation and use to ensure correct operation
  • Keyless Entry Door Lock with Handle Set: Features 3 unlocking methods: remote approval via APP, 100+ keypad codes, 5 physical keys. Supports one-time guest codes (auto-expire). Large-capacity storage suits families with kids/elders, and fits homes, apartments, offices & hotels
  • WiFi Smart Door Lock: Connect to home WiFi to manage via SmartLife Appset codes, manage permissions, check records/battery. Approve lock/unlock remotely when doorbell is pressed. Power-optimized design ensures long-lasting battery life for hassle-free use
  • Auto-Lock & One-Touch Lock: Set auto-lock (5-60s after closing) to avoid forgotten locks. Both internal & external keypads have one-touch buttons for quick locking. Balances convenience and security for daily peace of mind
  • High-Quality Materials: Crafted from solid premium zinc alloy for sturdiness and elegant home integration. Adjustable design fits most standard door holes, enabling easy, tool-friendly installation without professional help
  • Anti-Peeping & Intrusion Protection: Input real password with random decoy digits (before/after) to prevent peeping. Auto-locks for 1 minute after 5 consecutive wrong attempts, effectively blocking password guessing threats
  • Long Battery Life with Low-Battery Alert: Powered by 4 AA batteries (not included) for over 6 months. Backlit keypad has low-battery alerts; Type-C emergency charging port avoids being locked out due to dead batteries
  • Durability & Security: Passes ANSI Grade 3 & BHMA testing, with IP54 water/dust resistance. Sturdy zinc alloy lock core resists prying and passes 200,000+ cycle tests, ensuring decades of reliable use
  • Easy Installation: Fits U.S. standard left/right handed doors (1-3/8" to 2" thick). No professional locksmith neededinstall in 10-15 minutes with just a screwdriver. (Confirm door size before purchase.)
  • Lifetime Customer Support: Comes with 3-year full-unit warranty and lifetime mechanical component maintenance. 24/7 professional customer service via email resolves any installation/usage issues promptly

Brand: Ulecoce


Special Feature: App Control, WiFi Smart Door Lock, Type-C Emergency Charging Port, Auto-Lock, One-Touch Lock, One-Time Codes, Anti-Peeping Password, Backlit Keypad, Alarm, Battery Indicator, Low Battery Warning, Easy Installation, IP54 Weather Resistance See more


Lock Type: Combination Lock, Deadbolt, Keypad


Item dimensions L x W x H: 1 x 1 x 1 inches


Material: Aluminum, Copper, Metal, Zinc


Brand Name: Ulecoce


Recommended Uses For Product: Front Door, Back Door, Side Door, Bedroom Door, Garage Door, Laundry Door, Short-Term Rental Room, Apartment


Number of Pieces: 1


Included Components: WiFi Smart Door Lock, Handleset, Handle Lever, Latch, Strike, 5 Backup Key, Mounting Plate, Screws, Instructions, User Manual


Model Number: SL03


UPC: 717121892758


Model Name: SL03


Manufacturer Warranty Description: 3-Year Warranty & Lifetime 24/7 After-Sales Email Service


Manufacturer: Ulecoce


Unit Count: 1.0 Count


Manufacturer Part Number: SL03


Additional Features: App Control, WiFi Smart Door Lock, Type-C Emergency Charging Port, Auto-Lock, One-Touch Lock, One-Time Codes, Anti-Peeping Password, Backlit Keypad, Alarm, Battery Indicator, Low Battery Warning, Easy Installation, IP54 Weather Resistance


Lock Type: Combination Lock, Deadbolt, Keypad


Controller Type: Hand Control, Keypad, Mechanical dial, Push Button


Control Method: App, Push Button, Remote, Touch


Connectivity Protocol: APP, Wi-Fi


Smart Home Compatibility: Smart Home Compatible


Style Name: WiFi Smart Lock with Handle Set for Front Door


Color: Black


Shape: Rectangular


Material Type: Aluminum, Copper, Metal, Zinc


Finish Types: Matte Black


Item Dimensions: 1 x 1 x 1 inches


Item Weight: 3.36 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Quality
Color: Black
Really impressed with this smart lock so far. Installation was simple, the keypad feels solid, and it looks clean on the door. I like that it gives multiple ways to unlock and the handle feels sturdy, not cheap like some others I’ve tried. Great value for the price and the Amazon gift card promotion was a nice bonus too. Definitely worth considering if you want an affordable smart lock upgrade. ... show more
Reviewed in the United States on May 12, 2026 by Isaac

  • Nice looking lock!
Color: Black
Great lock. Very easy to install if you read and follow the instructions. Programming was a bit tricky, but I found a great YouTube video to help with that. The lock looks nice. It was well packaged with all parts and paperwork.
Reviewed in the United States on June 14, 2026 by Carol A Spillman

  • Great WIfi locker with everything included
Color: Black
Here's a short one-paragraph review: --- **Great WiFi smart lock with everything included** ⭐⭐⭐⭐☆ This keyless entry door lock has been a solid upgrade—WiFi is built in so no hub needed, and the app makes it easy to create one-time codes for guests or deliveries. Installation was simple, and I love having both a keypad deadbolt and matching handle set in one package. The auto-lock feature adds peace of mind, and the five included physical keys are a nice backup. it's a reliable, convenient smart lock at a fair price. ... show more
Reviewed in the United States on April 1, 2026 by wenjiazhai

  • Great fit and looks
Color: Black
Looks and functions great and we enjoy the electronic door lock. Fits our existing hardware perfect. Easy set up on codes once you figure out the instructions.
Reviewed in the United States on May 4, 2026 by Joe F. Arredondo

  • Great quality for decent price.
Color: Black
Great quality, works perfectly, I had a little bit of an issue connecting it to the app but it was more of a user error. Installation was simple, overall great quality for the price! Will be buying another for my back door!!
Reviewed in the United States on May 7, 2026 by Caitlin Pack

  • Great auto lock!
Color: Black
I love that I can set up one-time codes for guests or delivery drivers through the app, and the keypad is highly responsive. The auto-lock and one-touch lock features give me total peace of mind because I never have to worry whether I forgot to lock the door when leaving in a hurry. Having 5 physical keys included is also a fantastic bonus for backup, although I rarely need them. The WiFi connection has been strong and stable, allowing me to monitor and control the lock from anywhere. ... show more
Reviewed in the United States on June 23, 2026 by Kenneth Vo

  • Look true the app
Color: Black
Don’t control to lock or unlock true the app
Reviewed in the United States on May 23, 2026 by alejandro

  • Easy installation Easy installation
Color: Black
Great product, would recommend.
Reviewed in the United States on June 18, 2026 Reviewed in the United States on June 18, 2026 by Moms wish list

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