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Stay safe with the One-key Fire Wireless Linkage Alarm Bell, featuring a dry battery manual alarm function. This fire alarm bell is perfect for factories, shopping malls, and other high-traffic environments.
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Introducing the Factory Direct Single Beam Infrared Radiation Detector Barrier Gate Signal Anti-Theft Radiation Alarm Sensor—your ultimate solution for enhanced security and peace of mind. This advanced sensor utilizes cutting-edge infrared technology to detect any unauthorized entry, providing an immediate alarm signal to deter intruders. Perfect for both residential and commercial settings, it ensures that your property is always under vigilant watch.
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