4xAA batteries - Over one year of battery life with normal usage. LED will blink yellow when the batteries are running low.

The door will remain in its current state. If it's locked, it will remain locked. The lock is fully hands-free & fully manual. Simply use the manual knob to operate the lock until the batteries are changed.

No. The Hy Lock does NOT use the sensors normally seen in restrooms. We use top-of-the-line hardware and software technology that ensures the lock will only lock/unlock when you intentionally wave. Additionally, the locking mechanism may only be activated while the user is occupying the stall.

Yes. The Hy lock's manual operation is ADA-compliant. Additionally, the hands-free feature makes it the most accessible & inclusive lock on the market. For more information, check out our accessibility information found on the resources page.

Yes. The Hy Lock works for in & out-swing doors and can be oriented on the left & right sides of a door.

Yes. We’ve all dealt with older stalls that have shifted since installation, making it hard to lock the door. The Hy Lock is designed to alleviate this issue and can be easily adjusted to account for any shift in the partition system over time. See the installation manual.