Doorbell panel with one button
A single-button doorbell module for the modular door station from the VTO4103 series. One button stands for one home or one party.
What you can count on
- One call button: with a window next to it for the resident's name
- Power supply via the main module: 5 volts, supplied by the adjacent module, so no connection of its own
- Aluminium: silver finish, IK07 and IP65
What to look out for
This module belongs to the VTO4103 series, which works on 2-wire hybrid. For the VTO4202 series there is a separate version with the same function. Check first which main module you have or are choosing.
The IP65 rating only applies once the housing has been sealed with silicone sealant during installation.
The details at a glance
| Function | Doorbell panel, 1 button |
| Series | VTO4103 (2-wire hybrid) |
| Colour | Silver |
| Dimensions | 100 x 50 mm (half module) |
| Power supply | 5 VDC via the main module |
| Consumption | Maximum 0.5 W |
| Protection | IK07 and IP65 |
| Operating temperature | -30 to +60 degrees |
| Model code | VTO4103F-MB1 |
The full specification is in the Dahua datasheet.
Frequently asked questions
How many homes can I serve with this?
One. If you have more, choose the version with two or five buttons, or place several modules next to each other.
Does this module need its own power supply?
No. The modules receive 5 volts from the main module via the small cables between them. You only connect the main module.
Is an enclosure included?
No. You choose the housing based on the total number of modules in your setup, and you order it separately. Let us know how many modules you have and we will find the matching one.
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