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SBB-D4
Firstly, all cabinets for NOTIFIER fire alarm control panels are 16-gauge steel. The Notifier SBB-D4 Black Chassis assembly consists of two basic parts: a backbox and a locking door. Additionally, the Notifier SBB-D4 Chassis is available in either black or red, with or without windows. Lastly, the window model provides a tasteful combination to accent the decor of the finest lobby setting. The Notifier SBB-D4 is a backbox assembly with three tiers.