Door station that records a message
An outdoor station for the 2-wire hybrid range, with one feature that you rarely come across: if someone rings and nobody answers, the visitor can leave a message with video and sound. It is stored on an SD card in the indoor station.
The nameplate is included, so you do not need to buy anything extra to finish the station neatly.
What you can count on
- Message when absent: image and sound, provided there is an SD card in the indoor station
- Automatic infrared: the lighting switches on by itself when it gets dark
- DWDR: keeps the picture usable in strong backlight, for example with the sun behind the visitor
- Two locks: a local lock and a second one, for example a gate
- Nameplate included: no separate item needed
What to look out for
Leaving a message only works if there is an SD card in the indoor station. It is not supplied.
The IP65 rating only applies once the unit has been sealed with silicone sealant during installation.
The details at a glance
| Connection | 2-wire hybrid |
| Night image | Automatic infrared |
| Image enhancement | DWDR |
| Locks | 2 |
| Absence message | Yes, with an SD card |
| Protection | IP65 and IK08 |
| Model code | VTO2023S |
The full specification is in the Dahua datasheet.
Frequently asked questions
Where does the SD card go?
In the indoor station, not in the door station. Without a card the intercom works as normal, but leaving messages is not possible.
What is 2-wire hybrid?
The system runs over two wires, which makes it suitable for reusing an existing doorbell cable. You will also need a 2-wire switch.
Is a nameplate included?
Yes, it is supplied with the station. With many other stations it is a separate item.
Can I connect it to an IP system?
No, this station belongs to the 2-wire hybrid range. If you want everything to run over the network, look at an IP version.
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