Be-Tech Smart Deadbolt K4U

Features:

• Mute Mode
  Turn on or turn off the beep sound is up to your decision.
• Scramble Code
  When your friends or other people go home with you,scramble code supports you enter random digits before or after the correct access code.
• Auto Locking
  It will lock automatically after 30 seconds by default. Also you can set your auto lock time between 5 and 30 seconds.
• Lock/Unlock Knob
  Simply turn the knob on the rear body to lock/unlock the door.
• Simple Left/Right Switch
  When it's powered up,we turn the knob to on-lock then it would automatically recognize left/right direction.
• USB Power Back-up
  The lock can be charged by power bank for emergency case if you forget to replace the batteries.
• More Capacity
  There are up to 100 groups of password capacity for more user.
• Mechanical Key Override
  For emergency,it can also be unlocked with a mechanical key.

Technical Data:

• Front(Front Body)
  Zinc aloy (134mm*72mm*23mm)
• Back(Back Body)
  ABS (169mm*68mm*44mm)
• Temperature:
  Workable -20°C~70°C
• Humidity:
  Workable 5%~95% +/2RH
• Door Thickness：
  1-3/8" to 1-31/32" (35mm to 50mm)
• Finish：
  All Black, ORB
• Pin-Codes：
  1 Master code and 100 User codes
• Latch
  Adjustable backset 1-31/32" to 2-23/64" to fit all standard door
• Battery：
  4 AA alkaline batteries