Hardware
NVS Modem WiFi
$144
Export sale · VAT exempt
USD list price. Orders shipped outside Türkiye are invoiced in USD and are VAT exempt as an export sale; customs duties and import taxes are the buyer's responsibility. We ship worldwide.
- Connection
- Wi-Fi
- Installation
- Fixed · in-panel
What it does
NVS Modem WiFi
No monthly line cost
The building's existing subscription is used. No SIM fee rides along inside the per-meter cost.
No coverage problem in basements
Where GSM signal does not reach — shelters, lower basements — reading continues as long as the building's own network does.
No inbound port required
The device opens the connection itself; no port forwarding or static IP is needed on the building router.
Modem health is visible
The panel lists last-seen time, signal level and M-Bus line voltage for every converter, so a device that goes quiet is noticed.
Where it fits
Where it fits
Suitable
- Buildings with internet in the management office or shelter
- Basements where GSM signal is weak
- Managements that do not want another monthly line cost
- Sites with many blocks — one network, many devices
Not suitable
- Buildings with no internet, or where the password changes often
- Projects where network access may be lost when management changes
- Structures where Wi-Fi does not reach the meter cabinet
Specification
Specification
- Protocol
- M-Bus — EN 13757-2 / EN 13757-3
- Network
- Wi-Fi 2.4 GHz
- Power
- 12–24 V DC
- Line capacity
- 20 standard M-Bus unit loads
- Speed
- 300 · 2400 · 9600 baud
- Connection
- The device opens the outbound link to the server
- Monitoring
- Signal, line voltage and last-seen shown in the panel
Installation
Installation
Mount the converter in the panel and connect 12–24 V power.
Wire the M-Bus line into the terminal.
Join the device to the building's Wi-Fi network.
Add it to the project in the panel; it shows as online once the first reading arrives.
Questions
NVS Modem WiFi — frequently asked
If the building's internet drops, are readings lost?
No. When the link returns the device sends the pending readings, so the archive has no gap. Outage length is visible from last-seen in the panel.
What if the Wi-Fi password changes?
The device has to be rejoined to the network. On projects where management changes often, a GSM converter needs less maintenance.
How many meters can be connected?
The spec sheet says 20 standard M-Bus unit loads. On busier lines the bus is split and a second converter added; both attach to the same project in the panel.
Request a quote for this product
Fill in the form with product, quantity and delivery details and we will come back with a price. Depending on project size we include installation and commissioning support in the quote.
More
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