Description
Features
Reviews
For TwinBus door intercom systems with internal voice communication. Like residential telephone 1765070 but with additional automatic door opening via floor button. For automatic door opening via floor button, a call connection relay 17646 and a mains transformer 16476 are required. Door opener button. Light switching function via switching device. Radio transmitter board 17656 cannot be retrofitted. Color: white.
| 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 silencing: | yes |
| Additional device can be connected in series: | no |
| Tap-proof: | yes |
| With video: | no |
| Material: | Plastic |
| With Memory function: | no |
| Hands-free: | no |
| Connection to smartphone possible: | no |
| Hearing aid compatible: | no |
| With touchscreen: | no |
| Width: | 132 mm |
| Height: | 220 mm |
| Depth: | 42 mm |
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