RFID Hidden Cabinet Lock, no sound, with Power Jack option, 3 Keys - Gun Safes,Stands, cabinets-13.56 Mhz

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This RFID lock has no sound when scanned.  It will not beep...ever.  The only sound is the motor.  when the batteries are low, the only indication that they are low will be the flashing of the lights.

High-quality RFID cabinet lock comes with 3 credit card sized  key cards(1 management key and 2 user keys). This is a new model and now has a port for an A/C Adapter.  (The AC adapter and 3.3 foot cable are not included - order separately Part # is KR-Plug)). The unit operates on 4 AAA batteries and/or the A/C Adapter. Easy to install. Instructions and screws are included. Keep your valuables safe and accessible!

This is this is the same as our popular version KR-S80L,  except his one has no sound at all and comes with 1 power jack extension cable (to mount and leave in the drawer). Leave 1 cable on lock and inside the fixture with port exposed for emergency power up.


This RFID lock can be easily mounted inside of furniture drawers or cabinet doors unseen to the eye. Perfect for hidden compartments or shop displays and unlocked with the included user card. RFID cards easily access the sensor through up to 1.5" of hardwood or glass. 4 AAA power the unit with a working battery life of up to 50,000 cycles. If battery life starts to get low, a low voltage alarm will not be heard, so it is recommended to have a yearly battery replacement program implemented. Total battery drainage should result in the lock being unable to lock ensuring you will never have a locked out situation. However, this lock also has the power jack option, and when used with the lock, an external power supply can be used to open the lock. Each lock features spring releases that will give the drawer, cabinet etc. a push to open itself (spring release can be removed). Easy to follow setup instructions included will guide you to use the programming manager key to activate your user cards. All stress points are reinforced with steel.  No PC necessary to activate user cards!


  • includes (3) RFID cards (1 management card and 2 user cards.  These are come programmed already. (Multiple locks can be set to open by the same user card. And multiple cards can open the same lock.)
  • Comes with 6 screws.  4 for the lock and 2 for the hook.
  • ABS lock body dimensions(LxWxH): 80x80x27mm; 
    Strike dimensions(LxWxH): 80x21.5x27mm
  • Ideal for cabinet drawers, shop displays, gym lockers.
  • User manual included.
  • Uses 4 AAA batteries (Not Included, Alkaline or lithium recommended)


One lock accepts up to 50 user keys.

One user key can be set-up for multiple locks.

1. Unlocking automatically after swiping card.

2. NO Low voltage alarm: when voltage is lower than 4.5V.

3. High frequency card: Mi-fare 1, 13.56MHz. 

4. Anti-force strength: 250kgs.

5. Longer sensing distance: maximum 40mm (1.57")

6. Support various materials:  wooden, plastic etc.

7. Invisible style: can be installed inside of the door, which can not be seen from the outside.

User Manual Link:





Material of lock body





Storage locker; cabinetdeposit locker; file locker.

Driven mode



6V(4*1.5V AAA batteries)

Warning voltage


Static power consumption

less than 500mA

Dynamic power consumption 200 mA

Unlock way

password/ card/ password+card/password+password

Reaction time

Less than 500ms

Working temperature

-15℃ ~ +75℃

Working humidity

5% ~ 95%RH

Working life

75000 times

1 year warranty

1 Review Hide Reviews Show Reviews

  • 4
    KRS80LNSPJC lock is ok

    Posted by John on Oct 25th 2019

    I say its ok, because it doesn't always release from the latch. Other than that, its great for concealment mantles.