Doorbell with two buttons on a half module
Two call buttons on a half module for the VTO4202 series, so that you keep space in the housing.
What you can count on
- Two buttons on a half module: more compact than the standard two-button doorbell
- Power supply via the main module: 5 volts, supplied by the adjacent module, so no connection of its own
- Aluminium: black version, IK07 and IP65
What to look out for
This module belongs to the VTO4202 series, which works on IP with PoE or 2-wire. For the VTO4103 series there is a separate version with the same function. So first check 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, 2 buttons |
| Series | VTO4202 (IP with PoE or 2-wire) |
| Colour | Black |
| 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 | VTO4202FB-MDB2 |
The full specification is in the Dahua datasheet.
Frequently asked questions
What is the difference from the MB2?
The layout. Both have two buttons, but this one is a half module, which leaves space for another module next to it.
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.
