
Sensor Node
- Powered by 2 × AA alkaline cells, 3 V DC nominal (non-rechargeable)
- Three float switch inputs: LOW / HIGH / OVERFLOW
- Sealed enclosure with cable-gland entry
- External antenna for the LoRa radio link

A high-reliability two-node wireless solution pairing a tank sensor node with a starter-panel pump interface node.
ISO 9001:2015 manufacturerCert No. SCPL5147
CE compliantEMC, LVD & RED · Cert No. SCPL5148
Pre-order compatibility checkWe review your motor starter panel before you buy.
Compatibility note: This product operates over a local sub-GHz LoRa radio link between the two nodes. It has no Wi-Fi, app, cloud service or internet remote-control dependency. A compatibility assessment of your motor starter panel is required.
A two-AA battery-powered sensor near your tank and a pump interface near your starter panel, connected by a local radio link.


No. The two nodes communicate over a local sub-GHz LoRa radio link. There is no Wi-Fi, app, cloud service or internet remote-control dependency.
The Pump Node is designed to command a compatible external starter through its control circuit. Before you order, we assess compatibility with your starter panel. Share the starter make, model and a photo of the panel with our team.
No. The Pump Node is for starter control only. Its START and STOP contacts interface with the starter's control circuit, and the starter switches the motor.
Two 1.5 V AA alkaline cells (3 V nominal). They are non-rechargeable cells, so please do not use rechargeable batteries.
A qualified electrician should install it, following local electrical codes. Always isolate the supply before wiring the Pump Node.
Radio range depends on the site, including walls, distance and obstructions. We review your installation layout as part of the pre-order assessment.