Specification AudioSensitivity : 40 decibels Brand : TE BulletPoint1 : High Quality Material. The electromagnetic buzzer adopts high-quality materials, and the shell is strong, which can well the internal structure. BulletPoint2 : Stable Performance. The quality of the buzzer product in all work is very good, and the stability is high. BulletPoint3 : A Variety of Voltages are Available. The electromagnetic buzzer module is a general passive buzzer with a of 16 ohms and a voltage of 3V 5V 9V 12VAC for optional. BulletPoint4 : Product Principle. Passive buzzer refers to the need for audio drive to make a sound, corresponding to active buzzer. The driving mode and working principle are the same as ordinary speakers. BulletPoint5 : Customer Service. We strive to provide you with high-quality and convenient services. If you have any questions about our products, you are welcome to us, and we will give you a satisfactory answer. Color : Defult ConnectivityTechnology : XLR ExternallyAssignedProductIdentifier : 8130887410721 ExternallyAssignedProductIdentifier1 : 0091128540271 ExternallyAssignedProductIdentifier2 : 091128540271 IncludedComponents : Microphone ItemName : TE Connectivity 1005853-1 Test Accessories - 40KHZ Ultrasound Transmitter, Omni Directional, Piezoelectric Film (PVDF) ItemPackageDimensions_Height : 10.0076 centimeters ItemPackageDimensions_Length : 2.794 centimeters ItemPackageDimensions_Width : 7.7978 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : piezo-transducers Manufacturer : TE Connectivity Material : ABS ModelNumber : 10070709 NoiseLevel : 85 decibels NumberOfItems : 1 PartNumber : Fafeicy bg3my7rt6i PolarPattern : Unidirectional PowerSourceType : Corded Electric ProductDescription : TE Connectivity 1005853-1 Test Accessories - 40KHZ Ultrasound Transmitter, OMNI DIRECTIONAL, Piezoelectric film (PVDF) ProductSiteLaunchDate : 2020-08-31T18:27:43.592Z Size : default SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 55111500