Bus Outdoor Bell Box

Powered by Hybrid Panel through BUS connection, BX-32-BUS is an outdoor siren designed to be fitted in the front of the property in a highly visible position, working with Hybrid Panel to provide a permanent visual deterrent to intruders. It is also capable of BUS connection of several devices at once for enhanced flexibility and redundancy. When alarm signal is received from Control Panel, BX-32-BUS will activate its siren and strobe light to attract attention. BX-32-BUS can also work with the Control Panel to emit entry, exit delay, and also alert you to tamper violation. It is easy to install and energy efficient.

BX-32-BUS’s tamper-deterrent feature protects against unauthorized removal and sabotage. Encased in an elegant, weather resistant IPX5 waterproof design, BX-32-BUS is a premium choice for the modern smart home.

BUS 13.5V DC
104dB @ 1M
IPX5 & UV resistant
Compliant with CE


  • Siren output level is 104dB at 1 meter
  • Unique alarm sounds for fire and burglary
  • Four Selectable Siren Volume Levels
  • Programmable siren duration of 3/5/10 minutes
  • Beep notifications of arming/disarming, and door chime
  • IPX5 waterproof and UV resistant housing
  • Lightweight and flexible to install
  • Smaller, visually pleasing design
  • Cover tamper protection prevents unauthorized removal and sabotage
  • Regular supervision signals to check system integrity
  • EN Compliance


  • Power Source: From BUS connection to the control panel: BUS 13.5V DC
  • Power Terminal: DC 12V input / GND (Optional)
  • Current Consumption (In Standby Mode): 0.88 mA
  • Current Consumption (Maximal): 54.8 mA
  • Siren Output: 104dB at 1 meter
  • Operating Temperature: -25°C to 60°C (-13°F to 140°F)
  • Operating Humidity: Up to 85% non-condensing
  • Dimensions: 180mm x 57.7mm x 213.6mm

Product Documents