Please choose the correct remote control quantity and voltage option before ordering
The siren and flashing light start when power is supplied and stop when the power is switched off
160 LED light beads for high-brightness visual warning
9 built-in alarm tones for different warning needs
It supports AC110-120V and AC220V options and requires wiring before use
YASONG 4-Tier LED Andon Stack Tower Light, Self-Locking Switch, Flash/Steady Mode, Sound Optional, IP65 Sound:With sound Please choose the correct remoteThe 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