Certified Used Onity HT24 Guest Room Lock Motherboard

Onity HT24 Motherboard
Click To Enlarge
  • Item #: ONI HT24 MB U

The Onity HT24 guest room lock is designed to work seamlessly with Onity and TESA's front desk systems, including the HT20i, HT22i, and HT24 magnetic stripe key card encoders.  Use your Portable Programmer to initizalize or update the motherboard with your property's information.


Certified Used products are fully tested and warrantied.  Our Onity lock parts undergo an extensive inspection and certification by World Class Installations, Inc. before ever shipping.  We recommend adding the Onity security cap to your order to cover and protect the portable programmer port, to increase security for your guests.  Motherboards must be initialized with your Portable Progammer.


  • Original Motherboard Manufactured by Onity (Manufactured Before Firmware Upgrade)
  • Memory Automatically Records the Last 100 Openings, Including: Date, Time, & Card Use
  • Motherboard Designed for Battery-Powered HT24 Guest Room Locks Only (Not for Onity Remote Card Readers)
  • 90 Day Warranty


Upgraded motherboards with anti-theft firmware available.  Please call 407-814-4974 for more information.


Property Identification Required:  Electronic locks must ship directly to their final destination, where locks will be installed or otherwise stored, or to certified installers only. Complete locks and their electronic components cannot ship to residential address.

  * Marked fields are required.
Price $40.00
Sale Price $20.00
Availability Shipping Soon

Deals & Specials

Frequently Bought Together

Reviews (0) Write a Review
No Reviews. Write a Review