We recommend tap timers with a CHOICE Expert Rating of 70% or more, and if their durability test doesn't result in any major fluctuations.

The CHOICE Expert Rating is based entirely on the ease of use score, but we also take into consideration how durable the tap timer is.

The ease of use score is based on:

• how easy the hard copy instructions are to use
• how easy the set up is of the app used to control each timer
• how easy it is to pair the timer with the app
• how easy it is to replace the battery
• how versatile the timer is in its programming.

The recommended retail price at the time of testing.

The type of battery the tap timer is powered by.

Any life expectancy claims made by the manufacturer on battery life.

Whether soil sensors are available to purchase with this tap timer (at an extra cost).

What is the maximum pressure handled by the tap timer?

The maximum flow rate possible for the tap timer to operate.

The minimum temperature required for the tap timer to operate.

Whether the tap timer is independently certified in Australia as a water-efficient product or service.

IP55 offers protection against dust, while IP65 and IP66 are dust-tight. All are protected against water. The higher the number, the better the water protection.

This includes the tap timer only.

Whether the tap timer is supported under the Android smartphone ecosystem.

Whether the tap timer is supported under the Apple smartphone ecosystem.

The maximum number of timers supported by the hub, if any.