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n. One that beeps.

n. A small portable electronic device that emits a beeping signal when the person carrying it is being paged. Also called pager.

n. Something that makes a beeping sound, especially a simple computer speaker.

n. A pager.

n. an electronic device that generates a series of beeps when the person carrying it is being paged

"I called the beeper number and left the number of the pay phone."

electronic device   

cheaper    deeper    keeper    reaper    sleeper    steeper    sweeper   

buzzer    12-channel    inkjet    tweeter    forn    three-digit    touchpad    pisspot    circuit breaker    3-second