Best Security & Surveillance Biometrics Comparisons and Specifications

Arlo Chime - Wire-Free

Arlo Technologies, Inc

  • Add-on to your existing Arlo Audio Doorbell - Simply plug-in the Arlo Chime and add to your Arlo account
  • Instant Arlo Doorbell press alerts - Receive instant chime alerts when someone presses your Arlo Audio Doorbell
  • Instant motion & sound alerts
  • Adjustable volume, silent mode and a variety of sounds
  • Smart Siren - 80+ decibel Smart Siren that can be triggered based on motion or sound
  • Requires existing Arlo Base Station to use an Arlo Audio Doorbell or Arlo Chime
  • SHIPPING WEIGHT : 6.4 ounces
  • ITEM WEIGHT : 4.2 ounces
  • PRODUCT DIMENSIONS : 2.9 x 4.1 x 2.9 inches

Tapplock lite Ash Black Fingerprint Bluetooth Biometric Keyless Smart Padlock


  • Cutting-Edge Fingerprint Technology
  • Easy, Shareable Access
  • Lightweight & Portable
  • 3 Ways To Unlock: Fingerprint, Bluetooth, and backup Morse code
  • Powerful Rechargeable Battery
  • SHIPPING WEIGHT : 5.3 ounces
  • ITEM WEIGHT : 2.4 ounces
  • PRODUCT DIMENSIONS : 3.1 x 2.2 x 0.7 inches
  • BATTERIES : 1 Lithium Polymer batteries required.

USB Fingerprint Reader


  • INSTANT ACCURATE MATCH - 360° degree fingerprint matching, providing a more accurate and responsive performance than traditional optics. Password-free sign-in and gives you the fastest, most secure way to unlock your windows devices
  • FLEXIBLE EASY TO CARRY - Compact Design and small. Support multiple fingers and multiple accounts up for flexible configurations. You can enjoy files security with your friends, colleagues better
  • LATEST SCANNING TECHNOLOGY - It has a built-in "Smart Learning" algorithm with biometric finger reader is equipped with the latest scanning technology which makes your fingerprint matching faster and faster
  • ENCRYPT YOUR FILES - You can select files to encrypt. Click the right button of the mouse and select the "Smart ID Encryption" feature. You can specify a folder as the security zone. Once a file was copied into the folder or created in the folder, the files in the security folder will be encrypted automatically
  • TWO WAYS TO LOG IN - If you want decrypt the encrypted file, just double click it. The fingerprint validation window will pop up. The validation can be done by fingerprint or Windows login password
  • SHIPPING WEIGHT : 0.8 ounces
  • ITEM WEIGHT : 2 pounds
  • PACKAGE DIMENSIONS : 6.2 x 4.6 x 0.5 inches