Combination Locks

We are offering combination locks-a673mfg, features:
there is a touch-screen backlight on the password key area, it is convenient for users to operate at night
it can be unlocked in various ways: password, mifare card and electronic key
the lock will alarm after three attempts with an incorrect password, all functions will be stopped in 3 minutes
enroll and erase the password on the lock directly, pc or special device are unnecessary to program
there is voice hint during operating, it is very simple to operate
unlock with the electronic key under the emergency condition without traditional mechanical key
low-battery power warning alert, five latch material is stainless steel (fireproof ul grade)
door will be locked just lifting up the handle
lock is suitable for families, households and villas
technical data:
memory capacity: 32 mifare cards and passwords
power supply: 6v, 4 aa batteries
static power supply: ≤18ua
dynamic power supply: ≤200ma
working temperature: -10 to 80°c
door thickness: 30 to 55mm.