YASONG 3-Tier LED Andon Stack Tower Light, Self-Locking Switch, Flash/Steady Mode, Sound Optional, IP65 Wi-Fi Network Alarm Systems & Sirens One remote can control up

One remote can control up to 20 alarms under listed installation conditions

flood control areas and temporary emergency warning use

then press again to stop the alarm

and 3 included remote controllers for outdoor industrial and security alerts

YASONG 3-Tier LED Andon Stack Tower Light, Self-Locking Switch, Flash/Steady Mode, Sound Optional, IP65 Wi-Fi Network Alarm Systems & Sirens One remote can control upThe 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