I. Overview:

This product integrates advanced technologies such as infrared human body sensing, photovoltaic applications, MP3 voice, and stainless steel reflective warning signs into a highly innovative photovoltaic application product. It intelligently senses passing personnel and vehicles, initiating voice warnings (content and volume adjustable) and light alerts upon detection. The audio content can be customized and updated as needed (e.g., "Each winter and spring, our county enters the crucial forest fire prevention period. Please refrain from smoking, setting off firecrackers, burning incense at graves, using fire for heating, burning straw, and other activities in forested areas. Strictly control fire sources to prevent forest fires.") The sound is accompanied by flashing police lights, using high-brightness LED red and blue strobe lights with strong brightness and penetration. The electric power servo system intelligently completes battery charging and discharging based on the solar panel's power generation. This extends the battery life and meets the needs of normal operation during a week of rainy and cloudy weather. Modular architecture - The entire unit conforms to modular design, with each functional unit capable of being upgraded and added according to the usage environment and customer requirements.

II. Product Features:

1. Solar charging, a hassle-free solution to the inconvenience of trailing wires when using outdoors, convenient for installation and use in outdoor settings.

2. Built-in high-capacity lithium battery, with a pure standby time of up to 15 days without charging

3. Pyroelectric infrared human detection; immediate sound alert upon detection of people or vehicles passing through the sensor area

4. Equipped with a high-intensity red warning light, simultaneously playing an alert voice and activating the blinking red warning light.

5. Equipped with a USB interface, connect to the computer for easy switching between various application scenarios with appropriate voice prompts.

6. The system can store multiple voice segments and offers options to play the current track or cycle through them sequentially.

7. Volume adjustable; volume can be turned up to ensure clear voice prompts within a 50-meter range.

8. Remotely adjust volume, switch playback modes, and select tracks with a remote control.

9. The product features a simple and aesthetically pleasing design, with a modular structure for the pole and cabinet, ensuring easy installation.