YASONG One Button Siren Alarm 130db Horn 12Tone Tornado Fire Alarm Siren Home Security System Alarm Range of 150m-300m for Warehouse Factory Farm Harbor Dock SLA-06BZ Voltage:DC12V • Complete accessories for easy

• Complete accessories for easy installation

-Zone 1 and Zone 2

Working Voltage DC 12V-24V

designed for automotive-type LED lamps

YASONG One Button Siren Alarm 130db Horn 12Tone Tornado Fire Alarm Siren Home Security System Alarm Range of 150m-300m for Warehouse Factory Farm Harbor Dock SLA-06BZ Voltage:DC12V • Complete accessories for easyOperating PrincipleButton control box to control the siren on or off. After the siren wires and thebutton box wires are connected, when power on, the siren is in standby. Press any button on the button box, all the sirens will start to sound and light alarm; press any button on the button box again, all the alarms will stop working. If the alarm siren and the button control box are far away, wiring is required between the alarm and the button control