Included deilivery fee Basic installation $750
✅ Authorized Good
-20%
Yale YMF40+ Smart Door Lock (Black)
YALE YMF40+

Yale YMF40+ Smart Door Lock (Black)

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Discontinued. Ask us about the latest replacement models to secure your full warranty coverage
    FPS/Bank Transfer/Cash
  • HK$4,980
  • HK$3,870

Discounted price for other paymentsHK$3,990

Extend Product Warranty

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1 year(s)
$ 256
2 year(s)
$ 471
No Extended Warranty

The Yale YMF40+ Smart Door Lock in Black redefines home security with its advanced features and versatile access methods. Designed for modern living, this intelligent lock offers enhanced convenience and robust protection for your family. Featuring an upgraded biometric fingerprint sensor, a capacitive touch keypad, and compatibility with RF cards, the YMF40+ provides multiple secure ways to enter your home. It supports a door thickness range of 35-100mm and operates efficiently on 4xAA batteries, ensuring reliable performance and ease of use.

Advanced Security & Multiple Access Options

The Yale YMF40+ brings personalized safety and flexibility to your doorstep with various secure entry choices:

  • Upgraded Biometric Fingerprint: Enjoy fast, secure access with a one-touch fingerprint system, storing up to 20 unique fingerprints.
  • Capacitive Touch Keypad: Utilize the responsive keypad with 3 different PIN entry choices, including a Scramble PIN setting for added security against prying eyes.
  • RF Card Access: Conveniently unlock your door with RF cards, with the ability to cancel a lost card instantly for peace of mind.
  • Mechanical Keys: For traditional peace of mind, two mechanical keys are provided as a backup entry method.
  • Yale Link App Connectivity (Optional): Connect with the Yale Link App via Bluetooth (purchase separately) for remote control and monitoring capabilities, offering smart control over your lock.

Enhanced Protection Features

Beyond convenient access, the Yale YMF40+ is equipped with a suite of features designed to protect your home:

  • International Standard Lockcase: Built with an international standard lockcase to provide robust physical security.
  • Automatic Locking: Ensures your door is always secured after closing, removing the worry of forgetting to lock up.
  • Force Locked Alarm: An alarm is triggered if the door is forced open, alerting you to potential security breaches.
  • Break-in / Damage Alarm: Provides an audible warning in case of attempted break-ins or physical damage to the lock.
  • Smart Screen: An intuitive display that enhances user interaction and provides status updates.

Product Specifications

  • Model: YMF40+
  • Color: Black
  • Entry Options: Fingerprints, PIN code, Mechanical Keys, Bluetooth (via Yale Link App)
  • Bluetooth: Yes (Yale Link App connection, purchase separately)
  • Mechanical Keys: 2 keys included
  • Fingerprint System: One-touch Fingerprint (Stores up to 20 fingerprints)
  • Backset: 70 mm
  • Door Thickness: 35 - 100mm
  • Operating Temperature: -15~55°C
  • Battery: 4 X AA Battery


The product information above is for reference only; everything is subject to the brand's official website.

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