waterproof key card lock for outdoors

Product Description

key card lock specification:

• Power suppy:powered by 4 pieces of standard DC1.5V AA (LR6) alkaline batteries / Lithium polymer batteries (user should purchase the quality batteries locally);
• Working voltage:4.5V*6.5V, if less than 4.8V, low battery warning will be made;
• Static current: < *0μA (offline type); < *0μA (bluetooth type);
• Dynamic current: < **0mA (offline type); < **0mA (bluetooth type);
• Storage condition: 0℃ to *0℃; 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: *0~*0% RH;
• Working temperature:**0℃ to **0℃; ideal working temperature: *5 to *5; notice: if atmosphere temperature is lower than 4℃ or higher than *0℃, batteries performance will become weaker please consult with your battery supplier for details;
• bluetooth key function:optional, compatible with BLE4.0 / 4.1 /4.2;
• RFID card working Frequency:*3.*6M Hz;
• RFID Card reading distance: 0 to 5cm (will be affected by real electromagnetic environment)
• 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.
• Low voltage warning:When working voltage of AA batteries is lower than around DC4.8V, 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 *****0 times before power's running out.
• eeprom record storage:***0pieces of recent open record
• Gross weight:around 3.5kg/lockset including package