pager, beep, bleeper, locater, cell phone, paging, homing device, alarm clock, headset, sirens, penlight, lavaliere, boop, defibrillator, alarm, answering machine, wristwatch, cellphone, locator, earpiece, phone, klaxon, intercom, bracelet, dials, ringer, earplug, defib, passkey, tape recorder, ankle bracelet, strobe light, annunciator, fritz, toggle switch, claxon, fanny pack, keychain, electroencephalograph, stethoscope, dispatcher, misdial, morse, burglar alarm, caller, headphones, nocks, morse code, stopwatch, device, caller id, walkie, sleigh bell, notepad, buzzers, flashlight, callee, tuning fork, wristband, teletype, ethernet cable, transmitter, cassette recorder, tefillin, blinker, semaphore, earplugs, clackers, lug wrench, gps, masker, speakerphone, transponder, dogtag, voicemail, doorbell, ringing, otoscope, phylacteries, cassette deck, smoke detector, dictaphone, immobilizer, smoke alarm, dosimeter, doohickey, pendant, signaler, voltmeter, treo, glove compartment, teletypewriter, typewriter, thumbwheel, metronome, beaconing, switchboard, vibrating, tintinnabulation, ripcord, pushbutton, radios, buzzer, monitor, gadget, microphone, camera, cassette, chip, counter, dial, dummy, forge, heater, keyboard, timer, watch, whistle, bell

beep