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
Function character:
1. Automatic alarm if the door is not properly locked
2. Alarm if opened illicit (antipry)
3. Automatic alarm if low tension happened (≤4.0V)
4. Beautiful alarm effect
5. Flexibility movement transmits; prevent the outside force to destroy the internal structure of lock, safe and reliable.
6. I-button card with watch-type belt, easy to take, waterproof, and anticorrosion
Technical and functional index: |
| Power supply |
4.5V DC use of 3 pieces of number 5 (or number 7) AA alkaline batteries, with low voltage warning |
| Static consumption |
3uA maximum |
| Dynamic consumption |
About 250mA |
| Battery lifespan |
10, 000 times under low voltage warning, it can open door 150 times at least |
| Working temperatures |
-20° C to 70° C |
| Humility |
98% maximum |
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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