[PROBLEM TO BE SOLVED] Achieve power saving without causing a connection delay [SOLUTION] A wireless relay device (2 to 4) that emits a beacon and makes a wireless connection with a terminal (5ˆ¼7) responding to the beacon, which includes a selecting means (10) capable of alternatively selecting a normal mode in which the beacon is emitted in a first cycle and a power saving mode in which the beacon is emitted in a second cycle longer than the first cycle. Since a beacon is emitted In the second cycle longer than the first cycle, the number of times of beacon emissions can be decreased to improve power saving capability. Also, since the beacons are not disrupted, a connection delay is not caused.