BOSCH EL600VF
1.App type:Tuya Active Intercom
2.Language：Chinese, English
3:Display:3.97inches
4.Camera:2Megapixel；160° wide angle
5.Sensor:Semiconductor fingerprint sensor
6.Human body detection: radar method
7.Unlock method： face recognition, Fingerprint,Password,IC card,Mechanical key
8.Lock body：Fully Auto-lock Body (Motor Inside)
9.Material：Aluminum alloy
10.Available Colors：Black,Gray
11.Battery：5000mAh lithium battery
12.Maximum number of fingerprint + password + card + face:400（Total）
13.External lock dimensions: 395.5 (L) x 77.5 (W) x 71.5 (D) mm Internal lock dimensions: 395 (L) x 77 (W) x 71.5 (D) mm