Review: Ardwolf A20 Biometric Fingerprint Keyless Door Lock

ardwolf a20 biometric lock

Summary: The Ardwolf A20 biometric fingerprint keyless door lock is one of the best on the market. It’s fast, accurate and durable and it comes with a lot of useful features.

Pros

  • Accurate: 0.01% false rejection rate and 0.001% false recognition rate
  • Fast fingerprint recognition
  • Sleek design
  • High tech
  • Sturdy and well made
  • Easy to install
  • Great customer support

Cons

  • No “0” and “9” digits on the keypad, so your secret code cannot include those digits
  • The secret code is too long (8 digits)

Features

  • 3 Ways to Unlock: fingerprint, code/password, mechanical key
  • Supports up to 100 users
  • Auto Inductive Sensor – reads your fingerprints fast and precise
  • Random Password Protection – allows you to add numbers before and after your password, for better protection
  • Passage Mode – keep the door unlocked when you need to
  • User Data Tracking – software allows you to keep track of the latest 3,000 locks
  • High Speed Processor – 25% increased processing time
  • Stainless Steel Touch Screen – no marks on the screen
  • Backlit Keypad
  • 9 W Battery Probe – in case the lock fails you can use a battery to open the door
  • Mini USB port – to access data

Is This Biometric Lock Right For You?

The Ardwolf A20 biometric fingerprint keyless door lock is ideal for residential or commercial use. It can be used as a lock to a main entrance door, garage door, office or storage room.

Components

The package includes the lock, mounting hardware and user manual.

Installation & Usage Tips

  • Mortise Lock: Backset: 60/70mm Single latch bolt
  • Applicated Door Thickness: 30~45mm
  • When purchasing, choose the proper handle (left or right)
  • Before entering the user code, activate the keypad by touching it. Next, press the “ENTER” button in order to unlock the door.
  • To use the software, connect your PC to the lock using a USB cable

Specifications

  • Front Plate (Outside Plate) and Back Plate (Inside Plate) (WxHxD): 68x210x29.8mm, Stainless steel forging casting
  • Mortise Lock: Backset: 60/70mm Single latch bolt
  • Applicated Door Thickness: 30~45mm
  • Battery: (4 AA Alkaline of 1.5V, not include) 5,000~6,000 times
  • Rated Voltage: DC 6V
  • Operating Temperature: -15 centigrades~55 centigrade
  • Type of Fingerprint Sensor: Optical
  • Wake Up Time: 400ms
  • Fingerprint Input Method: Optical capture
  • User Capacity: 100(FP/PW)
  • Fake Finger: No recognition( Silicon Material)
  • FAR%/FRR%: 0.001/0.01
  • Capture Speed: 39cm/s

Bottom Line

The Ardwolf A20 biometric fingerprint lock is one of the best on the market in this price range. It’s secure, accurate, fast and well made. It also comes with a lot of useful features such as passage mode, user tracking, backlit keypad and three ways to unlock. However, if you need a higher quality lock with additional security features, take a look at the Samsung SHS-P718 LBK/LMK.