Door Window Sensor Alarm Contact Sensor Commercial Protection Easy Installation Normally Closed Design Reliable Activation

Features: *Material: Constructed from sturdy plastic, this door sensor is designed to withstand the test of time, reliable performance and longevity in your home security system.   *Simple Installation: Featuring tape for easy mounting, these sensors require no complicated wiring or professional help, making it effortless to secure your doors and for windows in no time.   *Comprehensive Set: The package includes 10 sets of sensors along with 80 screws, providing everything you need to enhance security in various environments, from homes to larger facilities like hotels.   * for Versatile Application: These alarms are compatible with a range of door and window materials, including wood, glass, and plastic, making them for IDEALfor use in residential, commercial, and retail spaces.   *Effective Operation: Utilizing a normally closed design, the sensor remains conductive when the magnet is nearby, reliable activation for alarms and other security applications when the magnet is removed.

Specifications: *Part Name: Door Window Sensors（normally closed） *Material:Metal *Size:50*7mm,44*9.5mm *Color:Silver *Operating Voltage: 100V  *Alarm Current: 0.5mA  *Operating Temperature: -10°C to 60°C  *Actuation Distance: 15-25mm Package Content: 10*Door Window Sensors Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.