Reasonable price for Methane Telemeter - TS-Micro portable loudspeaker system (LRAD Long range acoustic device) – Topsky

Product Description：
The portable loudspeaker is an intelligent defense device to disperse the crowd without touching and harm. It is designed to meet just about any tactical operation or emergency response that requires clearly understandable warning tones and voice messages. The device can release strong noises which make it very difficult for people to stay around it without protection. This product will provide law enforcement officers with an invisible high-energy sound wall when dealing with unlawful assemblies and riots, to control and disperse the crowd more effectively.
Features:
Humane law enforcement, to disperse or warn the assembly crowd without touching and harm and prevent escalation.
High sound intensity, effectively disperse the targets within the range of 0-50 meters which can extend to a maximum of 200 meters.
Super thin, easy to carry and operate, small-sized, lightweight, possible to be carried in a briefcase, and it can be operated by a single person.
Sound wall effect, the combination of multiple equipments makes an invisible defense sound wall, which disperses crowds more effectively.
Persuasion and warning, it also has the function of loudspeaker and playing warning audios.
Application
Persuade, warn and disperse illegal assemblies.
Long-distance communication and warning.
Technical Parameters:

L*W*H:39.7 * 38.05 * 22.7(CM);
Weight (kg): ≤8.3 kg;
Rated power: 70W;
Charging time (hours): 2-4 (full), compatible with 220V, 12V;
Frequency response (-10DB): 300Hz-5kHz;
Static power consumption current (ma): 650 mA;
Dynamic power consumption current (ma): 8100 mA;
Sound pressure level: 141@3m
Language recognition at 1000 meters: greater than 85%;
Continuous sounding time: ≥8 hours;
The host is provided with a USB interface, which can play any MP3 format designated sound file;
With wireless shouting warning function;
Wireless microphone amplification time: ≥8 hours;
Wireless shouting warning function, effective distance ≥80 meters;
Waterproof and dustproof level: IP45;
Multiple portable methods: hand-held, single-shoulder, double-shoulder;
According to the actual combat needs, no additional power supply equipment can be added to the vehicle for single or multiple arbitrary assembly.