beeper

the car's beeper alerted us to an obstacle in the driveway.

he installed a beeper on his keychain so he wouldn't lose it.

the security system's beeper sounded when the window was opened.

the beeper on the microwave went off when the food was ready.

we relied on the beeper to signal when the coffee was brewing.

the beeper's shrill sound startled the sleeping cat.

she adjusted the beeper's volume to a more comfortable level.

the beeper's battery died, so we couldn't find our dog.

he replaced the old beeper with a newer, more reliable model.

the beeper's signal helped us locate the missing package.

the beeper's insistent tone annoyed everyone in the office.