YASONG SLA-01HZ 120dB Button Control Alarm Siren, 25W, IP65, USB Upload, LED Strobe, One-Button Linkage collection-warning-lights-signal-towers press the button once to

press the button once to start the sound and light alarm

USB custom voice support for configurable warning audio

while the RGB light provides selectable visual indication for different warning conditions

PLC systems and security alarm setups

The YASONG SLA-01HK signal-triggered alarm siren combines a 0–120dB adjustable horn with a LED strobe warning light for industrial sensor linkage

YASONG SLA-01HZ 120dB Button Control Alarm Siren, 25W, IP65, USB Upload, LED Strobe, One-Button Linkage collection-warning-lights-signal-towers press the button once toThe YASONG SLA 01HZ button control alarm siren combines a 0120dB adjustable horn with a red LED strobe warning light for schools, factories, farms and outdoor security areas. This model works by one button linkage control: after the siren and button box are wired and powered on, pressing any button starts all connected sirens, and pressing any button again stops the alarms. Button control box for simple alarm on off operation 0120dB adjustable volume