While we can't guarantee the adhesive's fidelity after being removed from it's initial location, it may be able to be reused. It's important though, that if it is reused, the copper colored disc on the bottom of the sensor is still in flush contact with the new surface.
Moving your bridge is a much easier process. After your bridge is set up, simply unplug it and then plug it in wherever you chose. The bridge will boot up and automatically reconnect to your WiFi network and sensors.