Waterproof Dustproof Standalone Access Control Device with Card WiFi and Mobile APP Support 
Available card modules:125 kHz ID card 
Achieved IP66 ingress protection rating, indicate its capabilities of waterproof and dustproof.
Enhance flexibility, JF4P can use as Wiegand reader with LED & buzzer output.
Embedded with a light-dependent resistor (LDR) for tamper detection.
glass touch back lit panel 
mobile app : smart life or tuya
can connect door bell
direct connect exit button 
12V DC operated 
minimum time for unlocking can be set to 1 sec and maximum 90 sec.

to connect to smart life mobile app 
*123456#9 123456#
ligt blink now search in app 
refer below video 
https://youtube.com/shorts/1EVskmKdcNg