RS232 Serial Port Alarm

INTRODUCTION:

Product Introduction:
This product offers two built-in alarm sounds. Its control is straightforward: it connects directly to a computer's serial port or the serial port of another device, and provides a 5V power supply. By sending instructions to the serial port, you can control the audible and visual alarm. This device is intended solely for indoor alarm notifications.
Model: SG-RS232-BF
Shape: Square
Size description: 75mmX92mmX27mm
Material: ABS + stainless steel
Color: Red
Rated operating voltage: DC 12V-24V
Alarm loudness: MAX 90dB
Control mode: RS232
Transmission baud rate: 9600bps (default) Volume control: Volume can be controlled by command
Track: User-definable
Maximum output power of the speaker: MAX 1.5W
Current: static <100mA; dynamic MAX <250mA
Working environment: -35℃~55℃
20%RH~90%RH