System Sensor B224BI-IV addressable detector base for SS-Series intelligent smoke and heat detectors.

Compliance

• UL 268 (7th Edition)
• UL 521
• UL 268A

Key features

• Rotary address switches enable precise point-ID location reporting to the fire alarm control panel
• Dual LEDs provide 360° alarm visibility without repositioning
• Low standby current draw reduces overall system power budget
• Analog communications support SK, LiteSpeed™, and SS Protocol addressable panels
• Modern low-profile form factor with expanded color options for contemporary installations

System Sensor (a Honeywell brand) SS-Series addressable bases are designed for use with SS-Series intelligent photoelectric and thermal detectors. The B224BI-IV supports the -IV ivory color finish and is compatible with Notifier, Gamewell-FCI, Silent Knight, and Fire-Lite control panels that accept SS Protocol or LiteSpeed™ devices. Detector sensitivity is continuously monitored and reported to the control panel to support selective maintenance scheduling.

Verify panel/device family compatibility before ordering.