Notifier B501-WHITE Detectors Base

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The B501 is a plug-in detector base intended for use in an intelligent system with screw terminals provided for power (+) and (–), and remote annunciator connections. Communication takes place over the power (+) and (–) lines.

This detector base mounts directly to a 4-inch square with a plaster ring, 3.5-inch octagon, 50 mm, 60 mm, and 70 mm centers.

All wiring must be installed in compliance with all applicable local codes and any special requirements of the local authority having jurisdiction. Proper wire gauges should be used. The conductors used to connect smoke detectors to control panels and accessory devices should be color-coded to reduce the likelihood of wiring errors. Improper connections can prevent a system from responding properly in the event of a fire.


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