Product Name: Security Alarm metal Window Rolling Shutter Magnetic Contact Switch Door Sensor Model NO.: ZDD-411M-1 Certification: CE, RoHS Usage: Door, Window Application: Home, Communication Electronic Products, Industry, Special Equipment Type: Anti-Theft Alarm System: Sound and Magnetic System Signal Transmission: Wired Product Name: Wired Rolling Door Sensor/Shutter Sensor Connecting Mode: N.C. Operating Distance: 50-70mm Installation: Surface Mount Function: Prevent Any Illegal Access Housing: metal(Alloy-Zn) Color: Grey Easy Installation: with Screw Size: 48*24*15mm Inner Packing: 1set/PE Weight: 0.12kg/PC Outer Packing: 50sets/Carton Trademark: ZUDSEC Transport Package: Color Box Specification: CE, RoHS Origin: Shenzhen, China HS Code: 853110 Product Description Wired metal Door Sensor - Surface Mount: Detecting door gap by opening, Be used to detect door if it is opened or moved. It is widely used for monitoring and security system, with high reliability, small size, easy installation and strong flexibility.Features:- Be used to detect rolling door if it is illegal opened or moved, It is one of the ideal solutions for providing concealed protection for tight spaces, especially for Shutter door.- Easy installation, power saved, non-false alarmSpecificationsHousing: metal(Alloy-Zn ), greyGap: 50-70mm; 60-70mm availableOutput: N.C.; N.O. & Changeover availableDimension: 106*38*10mm (switch) 106*16*16mm(magnet)Package: Inner packing: 1set/PE, 0.2kg/pc, each part packed individuallyOuter packing: 50sets/cartonGross Weight: 10KGRelated Products: