Industrial Audible and Visual Alarm Device 100m Wireles Remote Control Beacon Siren Download Alarm Sound from USB Flash Drive

Industrial Audible and Visual Alarm Device 100m Wireles Remote Control Beacon Siren Download Alarm Sound from USB Flash Drive

Ex Tax: $72.50
  • 5 or more $75.24
  • 200 or more $73.87
  • 1000 or more $72.50
Product Code: 4967332
Stock Instock


Details ...
Size 20*123*33cm
Technology Digital
Model Number SF-502
Brand Name waytronic
Power DC12V/ DC24V/ AC220V
Item Type Audible and visual alarm
Type horn siren+alarm light
Voltage customisable
USB port support USB flash drive to copy sound
Horn 20W
Volume 120db, 8 levels of volume adjustment
Feature waterproof, dustproof
Support 433MHZ wireless remote control
Remote control distance up to 100 meters (open area)
Sound format MP3
Warranty 1 year
Unit Type piece
Package Size 40cm x 20cm x 15cm (15.75in x 7.87in x 5.91in)
Package Weight 2.0kg (4.41lb.)


beacon siren


This Audible and Visual Alarm is a kind of alarm device giving warning signals through sound and light. 

Widely applied in large hoisting machinery, engineering vehicles, bank, government agencies, buildings, villas, forest park, border defense system and security service company and other areas.



  • Can load MP3 audio playing, good sound quality.

  • Built in 16R 20W horn.

  • Max audio output up to 20W.

  • Loud alarm sound, up to 120db.

  • Built in 4MB SPI memory.

  • Voice length more than 2000 seconds.

  • Use USB flash drive to replace alarm sound through USB port.

  • Can select alarm sound, adjust volume by remote controller.

  • Support 433MHZ wireless remote control, one to one control.

  • Alarm light and warning signal are integral----easy to install.

  • Weather-proof circuit process----waterproof and dust-proof.

  • Wide voltage range of power supply, customisable.

  • Please indicate which voltage you need when you place order. Thanks.



  •  Power supply: DC12V-14V (can customize DC24V, AC220V)

  • Working current: Standby status, ≤50MA(DC12V); Playing status, ≤2A(DC12V)

  • Audio format: MP3, bit rate: 16Kbps~320Kbps

  • Audio output power: 16Ω/20W(typical value)

  • Alarm loudness: ≤120db

  • Remote control distance: ≤100 meters (open area)

  • Environment temperature: -20℃~70℃

  • Relative humidity: 10%~95%   


USB port:

Now USB port is inside the alarm light. Screw off the lampshade, you will see the USB port. You can insert USB flash disk or card reader to replace the voice files and copy your own MP3 files to the device.

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