The JSB FX333 Addressable Photo System Sensor Smoke Detector is a reliable and efficient fire protection equipment designed for commercial and industrial use. This sensor smoke detector from JSB is a single unit that is perfect for adding an extra layer of safety to any workplace or property. Easy to install and maintain, this smoke detector provides peace of mind knowing that your property is protected in case of a fire emergency. All removed from working system due to an upgrade. The system was regularly maintained. Used but in good working condition. Dispatched 2nd class Royal Mail
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