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The BX-15ZBS is a battery-operated outdoor bell box that deters potential intruders and alerts you to emergencies with loud 102dB siren sound and high-powered strobe lights. Featuring a long battery life, the BX-15ZBS is an essential component of an effective early warning system.

This ZigBee bell box generates unique alarm sounds for fire and burglary to inform users of the type of danger at hand. It provides programmable siren duration of 3, 5 and 10 minutes. In addition to producing audible and visible warnings in the case of emergency, the BX-15ZBS emits squawk notifications of its low battery status and of the arming and disarming of a security system. This bell box also transmits supervisory and low battery signals to the control panel to ensure its faultless operation. 

Enclosed in its IP45 waterproof and UV resistant housing, BX-15ZBS wireless, easy-to-install outdoor siren is a premium choice to protect residential and commercial premises. Its anti-tamper design prevents unauthorized removal and vandalism. The BX-15ZBS is compatible with other manufacturers’ ZigBee systems. 


  • Siren output level is 102dB at 1 meter

  • Attractive design and high-powered strobe light (choice of red or blue lens)

  • IP45 waterproof and UV resistant housing

  • Unique alarm sounds for fire and burglary

  • Squawk notifications of arming, disarming, and low battery status

  • Programmable siren duration of 3/5/10 minutes

  • Over-The-Air (OTA) firmware update capability (optional)

  • Dip switch allows manual control of strobe light and alarm duration

  • Transmits low battery and supervisory signals

  • Antenna design for optimal wireless performance

  • Cover tamper protection prevents unauthorized removal and vandalism

  • Compatible with other manufacturers’ ZigBee systems

  • Compliant with CE requirements

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