Hands-free calling, 13 ring tones, selectable by electrician, door opener button, function button, ring tone deactivation with optical red LED display, listening and viewing lock as well as automatic call deactivation, optical signaling of door and internal calls by green LED, optical display of door readiness, call readiness by green LED, optical display of activation of automatic door opener or call forwarding by green LED, acoustic call differentiation of door call, floor call and internal call functions adjustable in the OSD menu: AS address, image switching time, talk time, OSD info, language, microphone sensitivity, voice volume, ring tone volume, color saturation, brightness and contrast of the video image, sending of control function 8 (function button), key tone can be deactivated, floor video image connection possible through additional FBAS video input for another camera via terminal C, option: connection of floor button
| Property | Value |
| Installation technology: | Bus system |
| Color: | white |
| Operation of door opener: | yes |
| With automatic door opener: | yes |
| Call differentiation: | yes |
| Switching functions: | yes |
| Internal communication: | yes |
| Mounting type: | Surface-mounted |
| Volume control: | yes |
| Function lamps: | yes |
| Call mute: | yes |
| Additional device can be connected in series: | no |
| Tap-proof: | yes |
| With video: | yes |
| Material: | Plastic |
| Image system: | PAL |
| With Memory function: | no |
| Hands-free: | yes |
| Connection to smartphone possible: | no |
| Hearing aid compatible: | no |
| With touchscreen: | no |
| Width: | 95 mm |
| Height: | 180 mm |
| Depth: | 19 mm |
