| Model-No. (model name) | VL-V900 (Lobby Station) | 
| Power source | Power supply unit (VL-PS240) 24 V DC, 0.2 A | 
| Power consumption | Standby: Approx. 1.9 W, During operation: Approx. 4.5 W | 
| Dimensions (H x W x D) | Approx. 373 x 179 x 2.5 mm | 
| Dimensions (H x W x D) | (Excluding protruding sections) | 
| Dimensions (H x W x D) | (Excluding sections embedded into the wall) | 
| Mass (weight) | Approx. 2.0 kg | 
| Operating environment | Ambient temperature: Approx. -10 °C to +55 °C Relative humidity (non-condensing): up to 90 % | 
| Display | 4.3-inch monochrome display (white backlit LCD) | 
| Display language | English | 
| Talking method | Hands-free | 
| Viewing angle | Horizontally: Approx. 170°, Vertically: Approx. 115° | 
| Installation method | Flush mount (flush mounting box supplied) | 
| Image sensor/ Camera (pixel) | 1.0 M pixels CMOS | 
| Minimum illuminance required | 1 lx (within approx. 50 cm from the camera lens) | 
| Lighting method | White coloured LED lights | 
| IP rating (INGRESS PROTECTION) | IP55 | 
| IK rating (IMPACT PROTECTION) | Compliant with IK07 | 
| External material | Stainless steel (partially ABS and PC) |