FN-TG01S is a high quality button or sensor triggered audio player launched by Flyron Technology Co., Ltd. It’s very flexible to use a button/relay/PIR sensor/photoelectric sensor/proximity sensor(metal sensor), etc. to activate the sound. Also it provides many different types of trigger modes (functions) to meet different requirements. With the distinctive features of flexible to work with a button or sensor, multiple trigger modes available (multifunctional), and simple wiring and easy to use, it’s possible to have it used in different kinds of applications such as playgrounds, gyms museums, stations, exhibition halls, animatronics, halloween props, CCTV systems, industrial control systems, security equipment, smart workshops, etc. Features 1. Able to work with a button or normally open relay switch. 2. Able to work with a PIR sensor, photoelectric sensor, proximity sensor (metal sensor), etc. 3. Built-in high quality MP3 audio decoder. 4. Built-in 16MBytes flash memory and supports max. 32GB micro SD card. 5. Equipped with a type-C USB connector, and load audio files to the internal flash memory/micro SD card directly via USB connection to computer. -The internal flash memory or micro SD card works as a USB flash drive on computer. No need any software/program. 6. Equipped with a class D 25watt x 2 stereo amplifier that can drive max. two 25watts (4-8 ohms) speakers directly compatible with left and right channels. 7. 10 types of trigger modes available to choose according to actual needs. 8. Set a trigger mode easily in a config file (.txt file). 9. Adjustable sound volume through the volume knob compatible with the speaker output. 10. Equipped with a 3.5mm audio jack compatible with stereo output that can drive an earphone directly or connect to an external amplifier. 11. Able to drive an external equipment like a warning light simultaneously when it is playing a sound.