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Lockey EC-780 Electronic Locker Lock

Key Features

  • Public & Private Modes (see details below)
  • Key override
  • Up to 80,000 cycles per pair of AA batteries
  • Battery condition indicator
  • Audible keypad (can be turned on/off)
  • 8-digit master code
  • 6-digit sub-master code
  • 4-digit user codes
  • Auto unlock mode (can be turned on/off)
  • Technician mode

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Starting at: $93.45  $72.25
Save: 23% off

Select the Options You Want:

Some colors are not available on all locks.

Lockey Colors
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Pay less when you buy more! 1,2

1 This table shows the starting price, not including any additional options.

2 The additional cost of options selected (if any) are not discounted.

  • Easy to use and can be installed in minutes
  • Fits cam-style cabinets from ¼ inch to 1-½ inch doors
  • Can be used with any type of cabinet (metal, wood, plastic, etc.)
  • Works with cam system, standard with many options
  • Has a key override
  • Audible key press (can be turned on/off)
  • 4-digit user code
  • 8-digit master code
  • Technician mode

Modes of Operation

  • PUBLIC MODE - this is commonly used for locks in public spaces such as fitness locker rooms, shared work spaces, festivals,  amusement parks, etc. In this mode, each person gets to set their own code after they put their things in the locker. The code is only good until the lock is next opened. The lock only knows the current code and does not store any previous codes. To prevent people from keeping a lock indefinitely, an administrator can optionally set up a time period when these locks will unlock automatically.

  • PRIVATE MODE - this is commonly used for locks on private spaces such as cabinets, lockers, drawers, etc. In this mode, the administrator assigns a permanent code for the lock and gives it to an individual or group. The lock only knows one code, which is shared among one or more people. After someone enters the code, the lock will open and remain open for 4 to 5 seconds before it automatically re-locks. It will never stay unlocked permanently.


Length 5.35 in 136 mm
Width 1.46 in 37 mm
Depth 1.06 in 27 mm


Mounting Hole Shape 2 or 3 point mounting
Spindle Length 24mm standard, 20mm by special order
Power 2 x AA Battery-Alkaline (included)
Operations Up to 80,000 cycles per pair of AA batteries
Low Battery LED lights with battery condition indicator
Material Zinc diecast
Keys Metal - 2 included with each lock
Cams Metal - 2 included with each lock, one straight and one angled/offset to fit doors ¼ inch to 1 ½ inch thick
Finish Powder coated
Standard Cam Capability 1/4 inch to 1-1/2 inch
Environment For Indoor Use


  • Two-Year Electronic Warranty from the manufacturer which covers manufacturer defects to the electronics of the lock. Use of a non-synthetic lubricant will damage this lock and will not be covered under the warranty. The Two-Year Electronic Warranty does NOT cover the finish of the lock or defects resulting from vandalism or improper installation or use.

Documentation & Installation