Yes, the range of a Philips Hue Bridge can be extended by using an additional bridge.

- A single Hue Bridge can connect up to 50 lights and accessories and has a range of around 25 metres indoors and 291 metres outdoors. By adding more Hue lights, which act as repeaters for the Zigbee signal, the range can be extended within the home.
- For larger homes or if the range of a single bridge is not sufficient, a second Hue Bridge can be installed. This makes it possible to strategically divide the lights between the bridges, for example one bridge for the upper floor and one for the basement. The lights can then be switched between the bridges in the Philips Hue app.