500 Meters（No Wall） Wireless Remote Control Outdoor Alarm Light Siren, LED Strobe Warning Light 120dB Horn Power 15W AC110V for Loss Prevetion, Warehouse, Factories

【Product overview】This remote control strobe alarm siren, stands by after power on, The alarm is equipped with two remotes. With 500m/0.3miles, you can use the big remote to turn ON/OFF the alarm siren. With 8m, the volume(0-120dB), tone and mode can be freely adjusted via small remote.
【Three modes】There are 3 modes for sound and light adjustment. You can choose one to freely turn on/off sound or light. The alarm has 12 built-in sounds and the different sounds can be adjusted by a small remote control! New sound can be uploaded through the built-in USB port.
【Flashing Light】The alarm lamp uses LED strobe light, and the blinking mode is not adjustable. Alarm without plug, need wiring! If you need a plug siren, you can contact us