- Built-in 7000mAh battery

( at least 2 month working without charging, 1 month working considering 4 openings + 4 records in SD per day)

- Can be unlock the lock with power supply or solar panel

- Wide angle 165°

- Resolution: 3MP

- IP66

- Tuya app - PIR Detection - USB wireless chime

- It is good for rents market, such as booking/ AIRBNB use.