Specification Brand : Fielect BulletPoint1 : Package Content: 30Pcs of Vibration Sensor BulletPoint2 : Voltage: 12V; Current: 20mA; Insulation Resistance: 10M ohm BulletPoint3 : Short circuit time: 10ms; BulletPoint4 : Max Temperature Resisting: 100℃; BulletPoint5 : Customer Service:To provide you with the highest quality service, If you have any question, please feel free to contact us Color : 50pcs a Pack ConnectivityProtocol : X-10 ExternallyAssignedProductIdentifier1 : 0889058887807 ExternallyAssignedProductIdentifier2 : 889058887807 IncludedComponents : others ItemName : Fielect 30Pcs SW-520D Electronic Vibration Sensor Switch Shaking Switch Vibration Transducer ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 3 ItemTypeKeyword : electronic-component-vibration-sensors Manufacturer : Fielect Material : lead ModelNumber : Alinan NumberOfBoxes : 1 NumberOfItems : 3 PartNumber : FLT20200624F-0065 ProductDescription : Non-directional,turning on by any touching off angle.In silent surroundings it keeps on turning off state with any angle, When it is hit by outside force and comes to the proper shaking state or the moving speed comes to the proper centric force, then the current leader point will display turning on state for a short time the electric character will be changerd, as the outside force disappears, it restores the turning off state.