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 and easy to use

and easy to use

A low-cost and practical range of recessed fluorescent luminaires with a prismatic diffuser for use in less essential areas such as stores

4cm （L*W*H）

• Complete accessories for easy installation

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 and easy to useOperating 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