The DR-A4B NOTIFIER Blank Door, Lock & Keys is designed to conveniently accept 1 chassis, making it the perfect addition to any setup. With a sleek black design, this door provides added security while maintaining a professional appearance. Upgrade your system with ease and peace of mind.

The NOTIFIER® NP-200 Series intelligent plug-in smoke detectors are designed for both performance and aesthetics, and are direct replacements for the NP-100 Series. A new modern, sleek, contemporary design and enhanced optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources in accordance with more stringent code standards. With improved detection capabilities and reduced false alarm rates, the NP-200 Series provides a reliable and efficient solution for commercial and industrial fire detection applications.

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