Guide, beam, flare, signal, sign, watchtower, alarm, alert, heliograph, lantern...
Beacon is commonly used as another word for lighthouse.
Hearth
lantern, beacon, torch, flashlight
not hundred percent sure but guiders (eg we are guiders/beacons we hope to warn and protect
Beacon
Her countenance shone like a beacon of morning sunlight through the gloom of our deep despair. Watch for my beacon just after midnight.
Beacon Hill is a residential area in Seattle, Washington. There is another neighborhood of the same name in Boston, Massachusetts.
night light
As I looked off into the distance I could see the beacon of light that was leading our ship safely to dock.
Beacon
One can find information about beacon radios from a number of online sources. Perhaps one of the best is Wikipedia. Mountain Safety is another website providing information about beacon radios.
-Service Set Identifier (SSID) - Differentiates one access point from another - SSID is cast in 'beacon frames' every few seconds. - Beacon frames are in plain text!