
EM301 — Compact Engine Monitor / Fault Logger
Add essential monitoring to existing panels (e.g., Murphy) without a full rewire. ~A$580 incl GST makes it a smart roll-out for fleets and multi-engine sites.
Budget conscious
Fleet ready
Main uses
- Supplement Murphy or legacy panels as a fault logger
- Cost-controlled coverage across many engines
- Highlight recurring issues to reduce downtime
Specs (quick view)
| System | 12/24 V DC, negative earth |
|---|---|
| Form factor | Compact module, easy retrofit |
| Typical I/O | Alarm / logging (model dependent) |

BEM302 — Essential Watchdog Panel
Simple, tough and tidy. Keeps an eye on the essentials and warns before damage occurs — a perfect fit for small engines and transfer pumps.
Compact panel
12/24 V
Main uses
- Small engine builds, utes, pump sheds
- Entry-level engine protection with clear warnings
- Easy wiring for field installs
Specs (quick view)
| Coverage | Oil pressure, coolant temperature, charge |
|---|---|
| System | 12/24 V DC, negative earth |
| Outputs | Visual / audible alarm |

BEM502 — The Daily Workhorse
Large analogue gauges and clear alarms so operators can verify engine health at a glance. Built for tractors, loaders and irrigation units that run every day.
High visibility
Rugged build
Main uses
- Agriculture & construction machinery used daily
- Quick-glance health checks for operators
- Balanced cost vs features
Specs (quick view)
| Coverage | Oil pressure, coolant temperature, RPM, charge (options available) |
|---|---|
| System | 12/24 V DC, negative earth |
| Alerts | Visual + audible warnings |

BEM502IRN — Failsafe Control for Assets You Can’t Afford to Lose
Adds IRN circuitry for failsafe protection and configurable warn/stop outputs. Ideal for gensets and remote pump sets where an automatic shutdown can save an engine.
Warn / Stop outputs
Remote-ready
Main uses
- Gensets and unattended irrigation pump sets
- Sites where service calls are hours away
- Tie into remote alarms / control
Specs (quick view)
| Coverage | Oil, temp, RPM, charge + IRN fail-safe logic |
|---|---|
| System | 12/24 V DC, negative earth |
| Outputs | Configurable warn/stop for auto-shutdown |
Images illustrative. Specs/features may vary by build. AU/NZ support available. EM301 price example ~A$580 ex GST.
