Wired Magnetic Contact Switch Sensor For Garage Gate Door Shutter Security. Introducing the LPSECURITY OC-55 Wired Alarm Sensor, a Reliable and Efficient Security Solution Designed to Enhance the Safety of Your Premises. Certified by CE, This Model Ensures High-quality Performance Without the Inclusion of Any High-concern Chemicals. With a Compact Dimension of 106*16*16mm, the OC-55 is Engineered for Ease of Installation and Usability. It Features an Alarm Triggering Gap of 30-50mm, Providing a Broad Range for Detecting Unauthorized Access. Operating with a Power Output of 10W at 0.5A, This Sensor is Energy-efficient While Maintaining Robust Functionality. Choose Between the Normally Closed or Normally Open Model to Best Fit Your Security Needs. The Normally Closed Model is More Widely Used, Offering an Additional Layer of Reliability. Key Features: - Brand: LPSECURITY - Certification: CE Certified - Dimensions: 106*16*16mm - Alarm Triggering Gap: 30-50mm - Power: 10W, 0.5A - Wiring: Wired Installation - Model Options: Normally Closed (widely Used) or Normally Open - Chemical Safety: Free from High-concern Chemicals Ensure Your Security System is Up-to-date with the Dependable LPSECURITY OC-55 Alarm Sensor..