Enhance your home or business security with this reliable Magnetic Detecting Switch Set, designed primarily to protect doors and windows by monitoring their opening and closing status. Crafted with high-quality aluminum alloy, this magnetic sensor contact set offers strong magnetic force, sensitive response, and long-lasting durability to ensure consistent performance and security. Key Features: · Reliable Door and Window Protection: This magnetic detecting switch set effectively monitors the opening and closing of doors and windows, providing an essential security layer for your property. · High-Quality Magnetic Sensor Contacts: Equipped with strong magnets and sensitive response capabilities, these contacts deliver accurate detection and long service life. · Easy Installation: The wired part is typically installed on the fixed door frame, while the mating magnetic part is mounted on the corresponding door surface. The simple design allows for quick replacement of old contacts without hassle. · Durable Aluminum Alloy Construction: Built from sturdy aluminum alloy material, this sensor set is designed to withstand daily use and environmental factors. · Compact Size and Efficient Performance: Measuring approximately 106 x 38 x 10mm, it fits seamlessly on most doors and windows, with a sensing distance of up to 50mm (1.9 inches). · Electrical Specifications: Rated for 12V voltage and 120mA current, compatible with standard alarm system main units for reliable operation. Specifications: · Condition: 100% Brand New · Material: Aluminum Alloy · Color: As Shown in Picture · Size (L x W x H): Approx. 106 x 38 x 10mm (4.2 x 1.5 x 0.4 inches) · Rated Voltage: 12V · Rated Current: 120mA · Sensing Distance: Within 50mm (1.9 inches) Package Includes: · 1 x Set of Magnetic Detecting Contacts Note: This magnetic detecting switch set is designed to work in conjunction with an alarm system main unit and cannot be used alone. Ensure proper integration with your existing security system for effective protection. Ideal for use on doors and windows in homes, garages, warehouses, enterprises, and shops, this magnetic detecting switch set offers a practical and durable solution to enhance your security system.