Infrared Sensor Alarm, Digital Pulse Infrared Sensor Beam Barrier Home Business Office Security Indoor Outdoor Detector Guazhuni (Black)

WATERPROOF: The IR alarm sensor adopts the waterproof design. Has the functions of waterproof, dustproof and anti-mite, and is suitable for use in harsh environments DURABLE: the product is completely sealed with a polymer coating and its surface is treated with a beautiful and aging-resistant paint. APPLICATIONS: Ideal for installing a security system in a school, an office building, a hospital, a private courtyard, etc. Ideal for entryways, window frames, walkways, pathways and anywhere in your home you want to be alerted to. EASY TO INSTALL: Small size for less conspicuous installation. both convenient and practical, giving you a great view and a sense of security SMART DESIGN: Equipped with an intelligent chip to automatically detect environmental changes, automatically adjust the power of radio emission according to environmental conditions, effectively extend the life of the launch tube, while reducing power consumption Specification: Material: ABS Color: black Alarm output: NC