
Choose the number of meters, toggle features as needed, and add hardware if you want a complete package. The price updates instantly.
Choose the number of meters and toggle the license features you need. Some choices depend on each other: wireless wM-Bus needs the RelAir hardware, and assembly & installation needs the TRB143. The panel flags anything missing.
Set the quantity if you need several identical units, then click "Add to cart". The configuration resets so you can build another one — repeat for units with a different setup.
Review your cart and fill in your contact, billing and address details. We use them for your invoice and to deliver your activation codes. Pay securely by card via Stripe, or request payment by bank transfer.
After payment your activation codes are emailed instantly — one per unit. If you chose assembly & installation we configure the units for you, so some or all codes may not be included. Find the installation guide in our documentation.
Choose the number of meters and the features you need. The price updates live — add the unit to the basket when it’s ready.
Choose the license capacity — Link can read up to 50 meters per device. The base license is the same at every size; add-ons are priced per meter.
Base license—
Turn on the features your setup needs. The price scales with the number of meters.
Recurring services, billed annually.
Add devices if you want everything delivered ready to use.
A TRB143 powers up to 6 unit loads: either 6 wired M-Bus meters or one RelAir R2M, which itself handles up to 50 wireless meters. If you need more wired meters, choose a TRB142 with an M-Bus gateway for 10 or 60 meters — a RelAir can still be added on top.
You source the Link compatible controller and any M-Bus gateway, RelAir R2M and other accessories yourself. EasySense delivers only the license.
Optional help with assembly of the hardware and setup of Link.