0.31mile Portable Rechargeable Remote Control Alarm Siren 120dB Horn 12 Tone Adjustable Security Siren with Strobe Light for Industry, Commerce, Schools, Ports, Roads AC100-240V

Siren feature: This sound and light siren alarm has a handle, easy to carry out and use. Includes two remote controls, antenna and charger, the charger uses voltage AC100V-240V. Power switch on the side of the siren, turn on before use, built-in high capacity lithium battery, allowing the siren to alarm continuously for 6 hours. Power indicator allows you to keep track of the power usage
Remote Controller: Wireless remote controller remote distance of 500/0.3miles (no wall), control the alarm on & off; Infrared controller remote distance of 8m/26.2ft, it can adjust the volume & tone & alarm mode (sound only / sound & light integrated alarm). Notes: the wireless remote controller is powered by 9V batteries (not included, need to purchase separately)!
Audible & visual alarm: Strobe light using LED beads, high brightness and long service life. Horn speaker volume up to 120 decibels, it can be adjusted by infrared remote control. 12 tones are built into the siren, and you can switch tone by infrared remote control. you can upload own your cuntom audio by USB port
Application: This wireless remote control alarm siren is easy to carry, long-distance remote control, dustproof and waterproof (IP65), often used in temporary road construction, field operations, construction sites, ports, scenic spots, lifting machinery, etc
About YASONG: YASONG is a factory of alarm siren and warning lights, we provide complete security solutions and personalized services to our customers, supporting one piece of customization