| ·Exquisite appearance,rational structure, safe and reliable |
| ·High quality, low price, safe&cheap |
| ·Very easy to operate, suitable for office,house and apartment |
| ·Especially suitable for installation by nonprofessionals |
| ·In installation, just use the exisiting knob lock hole, no need to open a new hole |
| ·The keypad is backlit, more convenient at night |
| ·The keypad is waterproof |
| ·Change master password and Sub passwords freely |
|
·There are ten passwords, including one master password, and 9 sub passwords |
| ·One-Key operating functions(Passage Mode):press any digital key to open the lock. |
| ·Unlock record positioning tracing function |
| ·Master password can be used to add or delete any sub password |
| ·Resetting function |
| ·Ourter-emergent power supply opening function |
| ·Low battery alarming fuction |
| ·Easy to replace batteries,without affect the information of passwords. |
| ·Free rotating handle is adopted to avoid unlock by violence |
| ·American standard tubular latch. |
