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How does it work?

Automatically activated

Patient scans hospital invite letter using their phone or they can download PowerNav free of charge from the app store.

User based selection

Users are greeted by the app on arrival and asked to select their destination from a directory.

Step-by-step navigation

PowerNav provides simple step-by-step instructions to guide users effortlessly to their destination.



Why don't we just use WiFi?

The advantages of Bluetooth for Wayfinding

Location Accuracy

Bluetooth beacons are specifically designed for indoor positioning and provide more accurate location results than WiFi


Supports User Privacy

Bluetooth users must ‘allow’ detection and ‘opt-in’ for notifications, whereas WiFi needs no permission to track and send notifications


Low Deployment Costs

The per unit price of Bluetooth beacons is a fraction of the cost of WiFi routers


Low Power Consumption

Bluetooth uses less than 3% of the device battery power required by WiFi for same task



Easy Setup

Bluetooth is designed for portable equipment and requires minimal configuration compared to WiFi


Limited Interference

Bluetooth uses weak signals meaning that devices can communicate in ‘noisy’ environments (e.g. hospitals) without the connection errors experienced with WiFi


Device Compatability

Bluetooth is compatable with more devices than WiFi