SMALLFATW Police Siren 20 Tones 130 DB 200 Watt, Dual 20A Auxiliary Switch, Wireless Remote USB Rechargeable 15M Control Range, Car PA System Speaker Horn, Emergency Siren for Car Truck Vehi s

15 METER WIRELESS REMOTE--The remote could be switch to microphone with side button, and could be easily charge via the USB port on the back of the controller, the wireless control range as far as 15 meters, so that you can control the pa system even out of car 20 TONES--20 Warning tones built inside to meet different needs, including:HIGH、BASS、6SECONDS、YELP、air horn、WAIL-1、WAIL-2、HILO, etc 130 DB--The speaker could make super clear and extremely loud sound, as loud as 130 DB, just like a jet engine working around you, it will help you do the job easily AUXILIARY SWITCH--2 Additional 20A switches built inside the controller, means that you can powering some other devices at the same time, such as strobe light、hideaway light, you can control the switch by the “A” and “B” button of the wireless remote NOTES: When the green light on the control box is on, the product is in standby mode and the remote control cannot be used. You can turn off the power and then turn it back on until the green light goes out, then it can be used normally.