SR-AV55X Rotating Beacon with MP3 Voice Annunciator Horn

Rotating Beacon with MP3 Voice Annunciator Horn – 120dB MP3 Beacon with USB Programming

The Rotating Beacon with MP3 Voice Annunciator Horn delivers high-intensity audible alerts (120dB) and bright visual warnings, making it ideal for cranes, engineering vehicles, banks, border security, and buildings. It supports MP3 playback (16–320Kbps) with a maximum audio output of 20W. Sound files can be easily updated via USB flash drive: the beacon flashes during file transfer and automatically plays the first track upon completion. The unit features built-in SPI memory (4–64Mbit) capable of storing over 2000 seconds of audio. It operates on a wide voltage range (DC12V-24V or optional AC220V) and is rated IP67 for dust-tight and water-resistant protection.

Feature List

• Audible + Visual Signal Integration – Simultaneous 120dB alarm and flashing beacon for clear danger signals.
• 20W MP3 Audio Output – High-power, high-quality sound with MP3 format support (16–320Kbps).
• USB Flash Drive Sound Change – Insert USB to replace alarm tones; visual flashing confirms copying progress.
• Large SPI Memory – 4Mbit~64Mbit capacity stores over 2000 seconds of voice. default 4Mbit
• Infrared Remote Control – Wireless operation up to 5 meters for convenient testing and mode switching.
• Weather-Proof & Wide Voltage – IP-rated circuit, (DC12V-24V/AC220V Optional), standard (custom options), -20℃~70℃ operation.
• Can be customized 433Mhz wireless control/4channel trigger I/O control/Microwave sensor activated/RS485 modbus control