Check the listing for details. SYSTEM SENSOR ModelP270-3000PL. Condition: New – Open box. Listed at 300.00 USD. This smoke detector from System Sensor is a must-have for any facility looking to ensure the safety of its occupants. With its advanced technology and high-quality build, this ModelP270-3000PL is designed to detect smoke and alert authorities in case of fire. It is perfect for use in a variety of settings, including businesses, industrial facilities, and more. This smoke detector is made by a trusted brand, System Sensor, and is specifically designed for use in detecting smoke. Its model number, ModelP270-3000PL, indicates its unique features and capabilities. Whether you're looking to upgrade your current fire protection equipment or install a new system, this smoke detector is a great choice. The only thing that is not appealing is the box, that the unit came in. For some reason it was stored in a outdoor environment and, the box has taken, the brunt of the weather, but the actual smoke detector is BRAND NEW, an does not have any damage to it, what so ever