The F18 is a highly accurate fingerprint sensor that can verify a fingerprint in 1.5 seconds.  Set up can be done right at the terminal using the keypads and embedded firmware.  Also, has the option of adding a card reader for an additional level of security.

The ZK F6 is a stand-alone biometric and RFID reader.  Set up is a breeze using the keypads or embedded firmware.  Audio visual indicator and a 1.5 second fingerprint read for easy use.  Also has option of adding proximity or Mifare card reader for second form of protection.

The F707 can be used as a stand-alone terminal or with a panel that supports 26 bit Wiegand.  Widely trusted as a safe and secure biometric reader in many office settings around the world.

The FR1200 is a biometric slave reader for ZK's inBio and C3 line of door controllers.  It uses RS485 to communicate with the InBio or C3 panel.  In addition, it has a Proximity or Mifare card reader which allows for a second barrier of protection.

The KR100M is an external Wiegand Mifare card reader that works with any of the ZK access control devices.  This reader gives the user the ability to control a door from both sides.  In addition, it is waterproof and built to withstand extreme temperatures.

The F703 is a stand-alone biometric reader that has the capacity to hold 1,500 fingerprints and 30,000 transactions.  Widely trusted as a safe and secure biometric reader in many office setting around the world.  It can also be used with any 26-bit access control panel and has the option of adding card reader technology for an extra level of protection.