Protection, circuit by circuit.

Each circuit module has the hardware to work as a circuit breaker (MCB), a residual current device (RCD) and an arc fault detector. Your electrician chooses which functions each circuit uses, and its rating, in the Trade App at commissioning.

If a circuit's job changes later, like adding an EV charger, the protection changes in the app. No breakers to swap.

Each circuit senses earth leakage and disconnects in milliseconds. Type B sensing catches the DC faults that solar inverters and EV chargers can create, which Type A devices can't detect. It's available on any circuit through software.

High-risk areas can be set to 10 mA, the threshold used in hospitals and schools.

If a connection starts to overheat, the module opens the circuit through its control hardware and logs the event, so your electrician can find the cause.

The modules sit in fire-rated housing with fire-resistant foam, and the main switch adds overcurrent protection as a second layer.

The cartridge absorbs voltage spikes from grid events and nearby lightning before they reach your appliances.

When it has absorbed a large surge and needs replacing, the Home App tells you. Unlike the surge protection inside a power strip, the cartridge can be replaced.

A traditional RCD should be tested by pressing its test button every six months. Most never are.

Basis modules run self-diagnostic checks continuously and flag hardware issues, assembly defects or wear, in the Home App and to your electrician. Over-the-air updates keep improving the checks.