@nikhilrishi hi sir, my self navin dusa
I have used ESP8266 and ESP32-CAM
for door locks with proximity sensor
Door will be unlocked using face recognition AI module and also with Voice, Android app and manual key
I have also added some features rfid and fingerprint with raspberry pi
I also have good experience in electronics field
I recently worked for smart doorlocks project
And successfully implemented in hotel rooms
Thank you 
Pls reply sir