Sinyal Peringatan

Night view of a railway crossing signal and warning sign
kanata

kanata

A hand holding a red traffic baton against a blurred car background
@cizucu77

TakaBo-

View of a train passing through a level crossing with traffic signals and warning signs
@ekiben_king

Man-Maru

Railroad signal with red warning lights against a blue sky
RISUchyan

RISUchyan

Illuminated red warning light on a control panel
DragonOne

DragonOne

A fire signal board featuring red text and symbols
heizou

heizou

Close-up of a yellow rotating light mounted on a pole near a structure
hiro

hiro

Red alarm light and sound device on a white wall panel
ブー太郎

ブー太郎

View of railway tracks surrounded by trees with a signal and warning signs
taso583

taso583

White alarm panel featuring a red warning light and red button
sakurai

sakurai

Railroad crossing at night with red signals and lights
モト。

モト。

A red train passing through with warning signals activated at a level crossing
555uri555

555uri555

Construction site with traffic signs and safety equipment
DragonOne

DragonOne

Railroad crossing sign with red lights and caution warning
モト。

モト。

Railroad signal and warning sign under a clear blue sky
nnnoooo

nnnoooo