Functions and features:
Opened by Guest's psaaword or Master password.
If the lock loss power, the lock can gain the power from outside by standby battery box
It is applicable to the chests and cabinets in places like enterprises, institutions, schools, public bathhouses, sauna bath centers as to make management more convenient and intellectual
Technical and functional index:
Working temperature -25°C~+65°C
Working humidity 5%~95%RH
Power supply 4pcs AAA alkaline batteries
Static current When indicate LED turn off static current ≤5uA
Transient current(Turn on lock) ≤250mA
Work current for operating keypad ≤20mA
Anti static current Anti air discharge 15KV,contact discharge 8KV
Sound indicate function Different operation with different sound to indicate
LED indicate function 3kinds different color LED to indicate(yellow LED means,red LED means low voltage,green LED means unlock)
Alarm for low power When power is too low,input password to turn on lock,red LED will flicker and with 4 groups alarm,after alarmed still can turn on lock about 100 times.
Douwin Lock
Our main products consist of hotel card key lock (including 13.56Mhz Mifare card lock), hotel magnetic card lock, household electronic door lock(such as fingerprint lock, password lock,etc.), card cabinet lock, digital locker lock, hotel room lamp control system, hotel safe, hotel doorbell, energy saving switch, mechanical toilet lock,etc.
Especially, Our locks pass FCC, CE Verification by SGS and have been exported to the worldwide for many years.
Audited Supplier 
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