12V 10W Small Alarm Siren Electric Talking Voice Horn
This Small Alarm Siren is a simple voice prompter. First, we have to connect to the power. We can loop playback all songs. This siren triggering play modes can be extended. This horn can also available to offline updates as we can use the SD card. This siren can play the audio files via the SD card. This siren can play the audio files of the SD card. This siren widely used on the occasion where you need a loud voice. It has built-in SPI Flash. It has MP3 sound quality. It also supports SD card. It has a 10W audio output. It supports the loading of MP3. It supports audio format and it has also good sound quality. It has a built-in 10W amplifier. It gives loud voice output. It can apply in many occasions like station safety prompt, square broadcasting. It has built-in SPI flash memory. We can insert the micro-SD card. We can replace voice files. We can transfer voice files to flash memory through micro SD card.
Features of Siren:
Its working DC voltages are 12V.
Its working current is 380mA.
Its audio power is 10W and 8 ohm.
Its volume is less than and equal to 115db.
It has built-in 16Mb flash.
It supports 16Kbps to 320Kbps.
It has a GND port.
It has TG1 to TG4 external trigger port. This trigger port can be set for the high or low-level trigger.
To control the volume just press the button shortly.
The long-press supports the control of voice files of the SD card into Flash.
We can insert the SD card to play the audio.
We can transfer voice files to flash memory via a micro SD card.
one piece of 12V 10W Small Alarm Siren Electric Speaker