R16 Ai Face version

Sense Time face,Voiceprint fingerprint , password, card
swiping, mechanical key
remote unlocking, remote control (optional)
stay capture face recognition,active video intercom
 doorbell function Mobile phone remote unlock
password protection unlocks encrypted magnetic card unlock
low voltage alarm Anti-
Abnormal capture stays alarm key unlocks
DC-7.4V 5000mAh lithium battery:Power supply mode
Remote unlocking: Tuya app Display: 4.5-inch HD
Static power consumption: ≤200uA
External emergency power supply: Micro USB V5
learning capacitive 
Battery service life Door opening times
times 3000≥
Number of face users: 50 IDs
Number of management users: 10 IDs Number of ordinary users: 240IDs
Total number of users: ≤250 IDs Number of fingerprint users: 100
Number of card users: 100 Number of password users: 100
degrees Celsius to 70 degrees Celsius 20 -- :Working temperature
Working humidity: relative humidity 15%~93%
Operation records: scroll 600