Description: This set of magnetic sensor detector includes the wired part and the mating part, which is great for installed on doors of house, garage, warehouse, enterprise and shop etc. Keep your home safe with this set of door security accessories. Features: This is a set of magnetic detecting switch used to protect doors and windows for the most part. Protective device monitors the opening and closure of doors and windows.High quality magnetic sensor contacts with strong magnetic, sensitive respond and long durability.The wired part often be installed on the fixed door frame and the mating part is mounted at the corresponding place on the door.Easy to install and use. A good replacement for the old contacts. Simple to install no hassles. Specifications: Condition: 100% Brand New Material: Aluminum alloy Color: As Picture ShownSize(L x W x H): Approx. 106 x 38 x 10mm/4.2 x 1.5 x 0.4in Rated Voltage: 12V Rated Current: 120mA Sensing Distance: Within 50mm / 1.9in Package Included: 1 x Set of Magnetic Detecting Contacts Note: Can not used alone. Should work with the alarm system main unit for alarming. Features "Impenetrable Security: Protect your home and garage with our high-quality Door Window Magnetic Contact Wired Sensor Detector Switch. With its reliable and sensitive design, it ensures that your doors and windows are securely monitored for any unauthorized entry." "Easy Installation: Say goodbye to complicated setups. Our sensor switch can be easily wired into your existing alarm system, making installation a breeze. No need for professional help or complex configurations." "Seamless Integration: Our sensor switch seamlessly integrates with your home security system, allowing you to easily monitor and control the status of your doors and windows from anywhere. Stay informed and have peace of mind, even when you're away." "Durable and Long-lasting: Made with durable materials, our sensor switch is built to withstand daily use and harsh weather conditions. It offers long-lasting reliability, ensuring that your home and garage remain protected over the years." "Versatile Application: Not just for homes and garages, our sensor switch can also be used in offices, shops, and other commercial spaces. Upgrade your security and gain complete control over your premises."