Specification Brand : Walfront BulletPoint1 : [] With fine workmanship and excellent quality, this zinc alloy shell magnetic switch can be used for a long time. BulletPoint2 : [Good performance] This door magnetic is accurate and reliable, it is a good tool to deter theft. BulletPoint3 : [Magnetic field] The reed switch is an electrical switch operated by an applied magnetic field. Normally closed with contacts are apart. BulletPoint4 : [Convenient] Screw mounted for easily install. This switch contains normally closed and normally open contacts for customized use. BulletPoint5 : [Application] It can monitor the opening and closure of doors and windows, ideal for alarm systems on metal door, window, commercial applications and where a wide interval is needed. CircuitType : 2-way Color : Grey CompatibleDevices : Home Security System ConnectivityProtocol : X-10 ConnectorType : Screw ControlMethod : application CurrentRating : 0.5 amps ExternallyAssignedProductIdentifier1 : 792117535185 ExternallyAssignedProductIdentifier2 : 0792117535185 IncludedComponents : NO InternationalProtectionRating : IP54 ItemName : Magnetic Switch A Pair Normally Closed Door Window Reed Switch Metal Housing Micro Alarm Magnetic Security for Metal Door Window ItemPackageDimensions_Height : 10.16 centimeters ItemPackageDimensions_Length : 2.29 centimeters ItemPackageDimensions_Width : 6.86 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : reed-switches Manufacturer : Walfront Material : silver Material1 : Metal Material2 : Aluminum ModelName : RC-35 NO ModelNumber : CS1-G MountingType : Door Mount NumberOfBoxes : 1 NumberOfItems : 1 OperatingVoltage : 100 volts OperationMode : ON-NONE-OFF PartNumber : Walfront PowerSourceType : Corded Electric ProductDescription : Description: With fine workmanship and excellent quality, this zinc alloy shell magnetic switch can be used for a long time. This door magnetic is accurate and reliable, it is a good tool to deter theft. The reed switch is an electrical switch operated by an applied magnetic field. Normally closed with contacts are apart. Screw mounted for easily install. This switch contains normally closed and normally open contacts for customized use. It can monitor the opening and closure of doors and windows, ideal for alarm systems on metal door, window, commercial applications and where a wide interval is needed.