jk tech

60|70mm Electronic cylindrical,tubular,mortise lock,Model:LE2

Model LE2 is one of the popular electric cylindrical latch lock applying RFID contactless technology and its panels is made of quality stainless steel. It is a simple closing device commonly used on internal doors where no need of strong lock. What's more, this kind of electronic tubular latch lock is an evolution from a conventional downsized single latch lock, so it can be fitted to the internal door required with much less effort and minimal drilling and cutting.

Hightlight features:

  • Delicate design: door lock cylinder is hidden inside handle lever. It is easy to use and let the users enjoy RFID locks tech at home, in office, in school dormitory, etc. It supports hotel lock mode (works with locking software) and DIY mode (works without software); In this way, the electronic deadbolt(E-privacy button) of model LE2 will acts a role of metal deadbolt.Only high level key card can open it when E-deadbolt is activated.
  • If owner applies cylindricl mortise, then it can be adaptable both for 60mm (2-3/8 inches) and 70mm (2-3/4 inches) backset.
    If owner applies some of the existed European mortise (distance from 55mm to 92mm), this model also can be adaptive. What owner needs to do is to use a new escutcheon to cover the European cylinder.
  • This lock has hotel lock mode(require software) and DIY residential lock mode(no need software) for options.

LE2 lock panel appearance

LE2 single latch Hotel lock|DIY electronic lock with electronic deadbolt

LE2 lock panel size

LE2 hotel lock, DIY lock SS finish dimension

side view of LE2 single latch Hotel lock | DIY electronic lock with electronic deadbolt
hidden cylinder inside lever of LE2 single latch electronic lock with electronic deadbolt

Smart cylindrical latch lock installation exploded view

LE2 hotel lock, DIY lock installation

Open Methods:

RFID key card

metal key

RFID key card

RFID key cards

Finish Options:

satin silver finish

Satin Silver

Handle Lever Options:

handle lever LE2

SS handle lever


  • front panel size:Height:155mm, Width:65mm, Thickness:14.3mm
  • gross weight:1.5kg per lockset including package;
  • material: Stainless Steel and Zinc Alloy
  • mortise type:60mm (2-3/8 inches) 70mm (2-3/4 inches) adjustable cylindrical latch mortise;
    European profile mortise for side hung door
  • deadbolt type:Electronic deadbolt for privacy purpose;
  • adaptable door thickness:30 to 55mm;
  • bluetooth key function:not available;
  • key cards type:Mifare S50 1K card complies with ISO14443A;
  • RFID card working Frequency:13.56M Hz;
  • RFID Card reading distance: 0 to 3cm (depending on practical electromagnetic environment);
  • EEPROM storage:1000pieces of recent open record;
  • Power supply:powered by 4 pieces of standard DC1.5V AA (LR6) alkaline batteries / Lithium polymer batteries (user should purchase the quality batteries locally);
  • batteries life span: 12-18months depending on capacity of batteries
  • Working voltage:4.5V-6.5V, if less than 4.7V, low battery warning will be made when presenting any valid administration cards in hotel lock mode; or presenting any valid key cards in DIY lock mode;
  • Low voltage warning:When working voltage of AA batteries is lower than around DC4.7V, when swiping management cards like master card, floor card, building card,etc (excluding guest card), the LED indicator of the door lock will flicker red and buzzer will sound while unlocking the door to remind the administrator of replacing old batteries with new ones. When such situation happens, the lock can still be opened around 50-100 times before batteries energy running out;
  • Static current: < 20μA;
  • Dynamic current: < 100mA;
  • self-locking protection feature: when swipe valid key card if user doesn't open the door within 3 seconds, the door will be locked again automatically.
  • Working temperature:0℃ to +40℃; ideal working temperature: 15 to 25; notice: if atmosphere temperature is lower than 4℃ or higher than 40℃, batteries performance will become greatly unstable than normal situation.Therefore, please consult with your battery supplier for details;
  • Storage condition: 0℃ to 80℃; keep dry; avoid exposure of directly in sunshine (Ultraviolet ray in sunshine will damage the molecule structure of plastic and make the plastic parts on the lock become crispy and fragile gradually.); avoid exposure of acid and alkaline chemical; avoid frozen; Humidity: 10~90% RH;