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Water resistant biometrical lock

Model X8 is a water-resistant resident lock for for outdoors thermal break aluminum window or door.As its pretty size(37mm on width), made of high quality SUS304, with multiple unlocking methods including fingerprint, RFID key card, digital PIN code and backup metal key, this is a excellent biometrical lock for heat-Insulated aluminum alloy doors or windows which frame is quite narrow but also need security.

With the house of electronic circuit board sealed with ultrasonic technique and silicon gel,durable stainless steel lock panel, this lock is able to be adaptable on outdoors environment with harsh conditiona.

Application field:Airbnb, Hospitable building, government building,school staff dormitory, short-term temporary rental and office.

Biometrical Lock Panel Appearance:

concise fingerprint lock X8 silver
concise fingerprint lock X8 gun black
concise fingerprint lock X8 Satin Gold
concise fingerprint lock X8 polished gold
concise fingerprint lock X8 copper color

Biometrical Lock Panel Dimension:

SS water-resistant smart lock X8

Outdoors Lock Installation demonstration:

installation demo 2 of biolock X8
installation demo 3 of biolock X8
installation demo 4 of biolock X8
installation demo 1 of biolock X8 for outdoors

Open Methods:

can open by metal key

override metal key

RFID key card

RFID keyless key cards


Fingerprint entry

PIN code input

PIN(password) code entry

BLE bluetooth lock

bluetooth via Wechat(optional)

USB emergency charge port

USB charge port

Finish Options:

lock panel matt black finish

Matt Black

satin silver finish

Satin Silver

satin gold finish

Satin Gold

polish gold finish

Polished Gold

antique copper finish

Antique Copper

video of testing waterproof lock in rain


  • lock mode: residential DIY mode
  • feature:waterproof PCB, raindrop self-protection fingerprint sensor
  • front panel size:Height:330mm, Width:37mm, thickness: 57mm including handle
    back panel size:Height:330mm, Width:37mm; thickness: 55mm including handle(MAX)
  • gross weight:3kg 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 ;
  • deadbolt type:depending on mortise;
  • backup metal key: available;
  • display:LCD 128*64 pixel
  • USB emergency charge:Micro USB port
  • adaptable door thickness:28mm to 60mm;
  • bluetooth key function:available on China "Wechat" App;
  • Zigbee|Wifi connection and remote control:support on Tuya Smart 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;
  • EEPROM storage:1K pieces of lock open record;
  • Power supply:powered by 4*1.5V AA or 8*1.5V AA (LR6) Lithium polymer batteries / Zinc–carbon battery(zinc-manganese dry battery). Zinc-carbon battery is recommended because there is seldom battery leakage problem. User may purchase quality batteries locally;
  • batteries life span: 12-18months depending on capacity of batteries and use frequency;
  • Working voltage:4.5V-6.5V, if less than 4.7V, low battery warning will be made;
  • Low voltage warning:enabled;
  • Static current: < 20μA (standalone version); < 40μA (Zigbee version);
  • Dynamic current: < 100mA (standalone version); < 160mA (Zigbee version);
  • Working temperature:-5℃ 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 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% Relative Humidity(RH);
  • User Guideline of online Tuya Zigbee Lock

  • manual of residential lock standalone type