YASONG 3-Tier LED Andon Stack Tower Light, Self-Locking Switch, Flash/Steady Mode, Sound Optional, IP65 Sound:With sound This model uses a power-on

This model uses a power-on operation design: after wiring and power connection

Magnet base or bolted base options for different installation needs

The YASONG SLA-190 LED beacon siren light combines a 0–120dB adjustable horn

lighting mode and sound option before purchase

YASONG 3-Tier LED Andon Stack Tower Light, Self-Locking Switch, Flash/Steady Mode, Sound Optional, IP65 Sound:With sound This model uses a power-onThe YASONG 3 stack LED signal tower light is a red, yellow and green visual warning light designed for machines, production lines and warehouse equipment. This model uses a self locking switch control box: press a color button and the matching light layer turns on in flashing or steady on mode. Voltage, lighting mode and sound option should be selected before ordering. 3 stack LED tower light for clear machine status indication Flashing or steady on