jk tech co ltd

Full stainless steel RF key card lock,Model:X30

As slim as a young charming girl with its narrow lock panel size(only 37mm in width), made of high quality SUS304. This is a full stainless steel RFID key card lock and fit for the real property projects in subtropical and tropical zone where the climate is hot and humid.Free-turn handle lever give it extra safety against burglar.

Consize dimension makes this lock adaptive for most of the door and windows' frame; External USB charge port is equipped for emergency situation of batteries' running out; Free-turn / Free-turning handle lever offers extra security against with the burglars.

thermally broken aluminium window and door lock waterproof PCB

If this building project has requirement for outdoors installation, potted gel can be used to seal the PCB in case of damage by rain water. (refer to illustration)

Lock Panel Finish:

jktech narrow mortise card lock X30 silver
card lock type satin silver finish
jktech concise fingerprint lock X30black
card lock type black finish
jktech concise fingerprint lock X30 black
card lock type satin gold finish


   Lock Dimension:

dimension of X30/X300 thermally Broken Aluminium Windows and Door lock



   Installation demo:

installation demo 1 of biolock X30
installation demo 2 of biolock X30
installation demo 3 of biolock X30
installation demo 4 of biolock X30


Lock Firmware Options:

software mode lock
Hotel Mode | Software Mode

Under this mode, administrator can config multi-functional key cards of different purpose on a relevant software to manage numerous doors and rooms in a hotel or a school accomodation easily.

Open Methods:

RFID key card

override metal key

RFID key card

RFID key card

USB emergency charge port

USB charge port

BLE bluetooth lock

bluetooth via China Wechat(optional)


Finish Options:

antique copper finish

Antique Copper

lock panel matt black finish

Polished Black

satin silver finish

Satin Silver

satin gold finish

Satin Gold



Installation demo of SS narrow size card lock

SUS smart card lock specification:

  • Model: X30(RFID key card lock)
  • lock running mode: residential DIY mode | software mode for hotel
  • front panel size:Height:290mm, Width:37mm, thickness:less than 55mm including handle
    back panel size:Height:290mm, Width:37mm; thickness:less than 50mm including handle(MAX)
  • gross weight:2.5kg per lockset including package;
  • major metal material: Stainless Steel SUS304
  • mortise options: EU profile mortise for side hung door or EU profile mortise for sliding door ;
  • cylinder type:standard EU cylinder or special China cylinder depending on mortise type;
  • backup metal key: available;
  • adaptable door thickness:28mm to 70mm;
  • emergency power supply:Micro USB port charge
  • bluetooth key function:unlock by China "Wechat" App or open by Tuya App;
  • fingerprint storage: 99 pieces;
  • key cards type:Mifare S50 1K key card complies with ISO14443A standard ;
  • RFID card working Frequency:13.56MHz;
  • RFID Card reading distance: 0 to 3cm relying on real electromagnetic environment;
  • Power supply:powered by 4*1.5V 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;
  • Low voltage warning:enabled in default if battery voltage is less than 4.7V;
  • Working temperature:0℃ to +60℃; ideal working temperature: 15 to 25; notice: if atmosphere temperature is lower than 4℃ or higher than 40℃, batteries performance will become weaker.Therefore, please consult with your battery supplier for battery performance details;
  • Storage condition: 0℃ to 60℃; 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% Relative Humidity(RH);