backup beeper
Vehicle retreat warning
A backup beeper is the warning device on vehicles that sounds when reversing, alerting pedestrians and workers to stay clear.
The repetitive beeping is standard on trucks, buses, and construction equipment: The backup beeper woke the whole neighborhood at 6 a.m.
- warning soundNoise signaling danger
- hard hatProtective headgear for worksites
- yellow vestReflective safety garment
- buzzerElectric signaling device
- sirenWailing alert device
chime · alarm · safety goggles · safety equipment · reverse · acoustic · forklift · fire extinguisher · first aid kit · truck · big rig · construction site · work zone · construction worker · heavy machinery · excavator · alarm bell · reversing
- alert soundsalarm, buzzer, chime, doorbell, fire alarm
- noisemakersnoisemaker, air horn, bell, buzzer, kazoo
- safety alertswarning sign, caution sign, danger sign, hazard sign, warning light