YASONG 4-Tier LED Andon Stack Tower Light, Self-Locking Switch, Flash/Steady Mode, Sound Optional, IP65 Voltage:DC24V 3 mile and 2000m /

3 mile and 2000m / 1

This model uses a rotating flashing light mode with 60–80 flashes per minute

This model stays in standby mode after power-on and triggers the siren when people

public safety areas and large outdoor emergency warning locations

0–130dB adjustable sound controlled by the small remote

YASONG 4-Tier LED Andon Stack Tower Light, Self-Locking Switch, Flash/Steady Mode, Sound Optional, IP65 Voltage:DC24V 3 mile and 2000m /The YASONG 4 tier LED Andon stack tower light combines red, yellow, green and blue signal lights, self locking switch control and flash or steady on lighting modes for CNC machines, textile machinery, machining centers, automated production lines, laser equipment and automated warehouses. This model uses a plug and play switch control box, so no wiring is required for normal use. Each color button controls the corresponding tower light layer, making