jk tech

Waterproof SUS316 stainless steel RFID card contactless lock

This model Waterproof RFID hotel lock S8L is one of our distinctive contactless locks, most of whose metal parts is made of excellent quality stainless steel SUS316. It can adapt to tough working environment of outdoors. Its PCB (Printed Circuit Board of electronic locks) is covered by high quality transparent silicon gel of environmental protection and sealed inside a ABS PCB house with ultrasonic tech. Its cylinder escutcheon cover is made by durable ABS. It is anti-corrosive, anti-rusted and high atmosphere temperature-resistance meeting with the specific requirement of outdoors projects.

Please refer to similar model Classsic S8 Bluetooth key card lock.

It is a strong, heavy-duty, waterproof contactless lock model for special projects and buildings.

Hotel lock / DIY electronic lock S8
waterproof lock S8/S8L dimension



installation demo of waterproof lock S8L
RFID key card

override metal key

RFID key card

RFID key card

BLE bluetooth lock

bluetooth via App(optional)


satin silver finish

Satin Silver


handle lever 32

SS cylindrical handle lever


  • front panel size:Height:241mm, Width:78.5mm,
    back panel size:Height:305mm, Width:78mm; same as RF Bluetooth lock S8
  • gross weight:3.5kg per lockset including package;
  • major metal material: Stainless Steel SUS316
  • mortise options:60mm backset (2-3/8 inches) SS ANSI mortise or 70mm backset (2-3/4 inches) SS ANSI mortise;
  • deadbolt type:mechanical deadbolt for privacy;
  • adaptable door thickness:38mm to 55mm;
  • bluetooth key function:available for mobile keys;
  • key cards type:Mifare S50 1K key card complies with ISO14443A standard ;
  • RFID card working Frequency:13.56MHz;
  • RFID Card reading distance: 0 to 5cm (relying on real electromagnetic environment);
  • EEPROM storage:1K pieces of recent open record;
  • Power supply:it is 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, 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 presenting 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 (standalone version); < 40μA (bluetooth version);
  • Dynamic current: < 100mA (standalone version); < 160mA (bluetooth version);
  • self-locking 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:-20℃ to +80℃; 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 details;
  • Storage condition: -20℃ 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% Relative Humidity(RH);
  • data sheet