Specification Brand : Generic BulletPoint1 : Product Name : Buzzer Film;Drive Type : PiezoelectricType BulletPoint2 : Diameter : 27mm/ 1.06";Material : Iron,Ceramic,Aluminum BulletPoint3 : Main Color : White,Silver Tone BulletPoint4 : Weight : 9g(Gewicht: 9 g BulletPoint5 : Package : 4Pcs x Buzzer Film(Paket: 4Pcs x Summer Film Color : Multiple Colors ItemName : NEW LON0167 4pcs 27mm Dia Piezoelectric Ceramic Iron Buzzer Film w Aluminum Cover(4pPiezoelektrischer keramischer Eisen-Summer-Film cs 27mm mit Aluminiumabdeckung ItemTypeKeyword : piezo-transducers Manufacturer : NEW LON0167 Material : Other ModelNumber : b98a7351aff1b2c0722cdbed0ed1af PartNumber : 45f64fed-0bb8-512c5d4a8ac380 PowerSourceType : Manual ProductDescription : 4pcs 27mm Dia Piezoelectric Ceramic Iron Buzzer Film w Aluminum Cover Diameter: About 27mm Used for alarms and more Compact and lightweight Good appearance High stability, reliability and sensitivity Low power consumption High temperature, humidity, vibration, mechanical shock and cold resistance Description in German 4pPiezoelektrischer keramischer Eisen-Summer-Film cs 27mm mit Aluminiumabdeckung Produktname: Summer Film; Laufwerkstyp: PiezoelectricType Durchmesser: 27 mm / 1,06'; Material: Eisen, Keramik, Aluminium Hauptfarbe: Weiß, Silberton Gewicht: 9 g Paket: 4Pcs x Summer Film