Flame retardant properties: HB board
Reinforcement material: composite base
Insulating resin: cyanate resin

First, the fingerprint opens the door
Second, touch the password to open the door
Third, the IC card opens
Fourth, OLED LCD interface display
5. Compatible with semiconductor and optical fingerprints, and compatible with 99% fingerprint module on the market
Six, Hall sensor wake up (suitable for slide lock)
Seven, anti-mite alarm
Eight, touch the doorbell function
Nine, open the door one button mute function
Ten, can be connected to the WIFI module, through the mobile phone APP, to achieve remote door opening function
XI, voice prompt function
Twelve, Chinese and English display function
Thirteen, open the door record query
Fourteen, the use of the current popular chips, adequate supply, suitable for mass production.
Fifteen, anti-peep password function (the correct password can also open the door before and after entering the interference code)
Sixteen, low voltage prompt function