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Name:Handless keypad door lock
Model:OS88A
Specification:
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Description

1 Working voltage: International standard batteries,4*1.5V alkaline batteries,DC 6V
2 Static power consumption: Less than 30μA
3 Working Current between: 150-300mA
4 Service life of batteries: For opening a door 15,000 times in nomal cases
5 Power supply: Batteries, plus external power supply
6 Password capacity: 300
7 Password length: 6digits
8 Standby power of working voltage: 9V
9 Warning voltage: 4.8V
10 Memory temperature: -30?~70?
11 Working temperature for keypad: -30?~70?
12 Working Humidity: 10%~97%
13 Electrostatic resistance: >15000V
14 Password setting: Random combiniation

Feature

1. Pure stainless steel mechanical rotating structure enables its life to be more than 10 years.
2. It is very easy to change batteries in the lock,just need several minutes on one lock.
3. Using 4x1.5V standard alkaline batteries.
4. If wrong passwords are put for 3 times continuously, it will stop for 10 seconds automatically.
5. Unlock ways:keypad or Mechanical key.
6. Can delete the users individually who were fired.But there is no effect for the other people to use.
7. Keypad user capacity 300.
8. It can set up available time for each user to unlock the lock. And the user can not unlock it in other time.
9. Especialy suitable for installation by non-professionals.

   
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