Main Features:
* Card Type: Mifare proximity cards
* touch key password
* cards close to the microwave method to measure the
* After the installation of doorbell, the door lock can be set up as many as 27 kinds of bell sounds, matching
* The second generation resident ID cards can also be opened in the keys of your key, matching
* lock mode can be set: Mifare card and the password can independently lock / Mifare card and the password used to unlock the same time. Card in locked settings, no software, set up two management cards, 200 door cards
* password to modify, set up an admin password, open password 50
* password support garbled input of up to 12-bit input
* to set the channel
* door "false lock" warning
* low voltage alarm
* battery can be external emergency power supply
* handle can be locked down to mention
* chain mechanical keys of B-level national security key lock, hard copy, high security

Main technical indicators:
* Operating Voltage: 6.0V (4 5 # alkaline batteries genuine)
* static power consumption: <50uA
* Dynamic power consumption: <200mA
* battery life: 10 months or more (4 5 # genuine alkaline batteries)
* Low-Voltage Tips: <4.5V
* reading distance:> 20mm
* Operating temperature: -20 ℃ -70 ℃
* Working humidity: ≤ 80%