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Horizon Lock with Scheduled Unlock 3951

The Horizon 3951 Scheduled Unlock lock gives you secure, keyless locker access with built-in time control. It helps you manage shared lockers more effectively and keeps storage available for everyone who needs it.

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Featured Technicals
Lock Description

Scheduled unlock prevents locker blocking

Locker blocking creates frustration in shared environments. The Horizon 3951 solves this problem with a timed unlock feature.

You can program the lock to open automatically at a set time. This allows staff to remove any belongings left inside and return the locker to service. Lockers stay available and ready for the next user.

Clear visual locker status

A pop-out handle clearly shows when a locker is in use. At a glance, you can see which lockers are occupied and which are available.

Real time clock control

Built-in real time clock technology gives you precise control over locker access. You can schedule when lockers unlock or remain secured.

For example, lockers can stay locked overnight in workplaces that store sensitive documents or equipment.

Flexible rental with activation codes

The Horizon 3951 supports flexible locker rental using remotely generated activation codes. You create codes online and send them directly to users by email.

You can also integrate the code generation system into your own booking platform or workplace app using the RAS API.

Multiuser mode

Program up to 50 authorized users on a single lock. You can add or remove users at any time without affecting other active users.

Day mode

Provide access for a single 24-hour period. The system generates a new code each day based on the date.

Start and stop time mode

Set precise start and end times for locker access. Codes only work within the scheduled booking window.

Additional features

  • Mechanical override key for emergency access
  • Compact Horizon design with a slim footprint
  • Wide range of color options to match your environment

Ideal for

  • Workplace lockers
  • Shared employee storage
  • Gyms and wellness facilities
  • Schools and public spaces with shared lockers
Have a question?
Lock Options
Product Code Body Length Body Height Body Width Body Depth Inquire
3951 11.5 120 35.5 27.5 Contact Sales
Standard Features

Horizon Lock Features

  • Standard finishes: Black or white
  • Custom colors available on request: Minimum order quantity applies
  • Mounting options: Flush mount or surface mount
  • Fixing options: Vertical, left-hand or right-hand
  • User modes: Public, Private and Remote Allocation operating modes
  • Barrel length: Industry standard 20mm or 24mm
  • Power supply: Standard CR123 Lithium battery
  • Steel override key supplied: 2-keys per 50 locks
  • LED battery condition indicator
  • Audible button tones
  • Auto unlock
  • For Cam details please see G and H Cams

Real Time Clock Features

  • The lock can be made to unlock and/or deny entry for a specified period each day
  • The lock can be rented remotely for a variable period with activation codes
  • Lock management website for generating codes and managing rentals
  • Integration with your systems is possible using our API
  • Multi-user mode with up to 50 users
  • Time and date can be set and read from the keypad
  • Keeps time during battery change (up to 30s)

Additional information

Horizon Lock with Scheduled Unlock 3951 technical drawing

Part Number Guide – 3951/-/-/–/-/–

Product Number Barrel
Length

(from door face)
Keypad
Orientation
Finish Indicator RAS

 3951
Horizon
RTC

 1
Vertical
0H
Black
1
Red
-R
 1
20mm/40mm
2
RH
2
Yellow
 2
24mm/44mm
3
LH
0J
White
3
Green
4
Upside Down