Xnrtop Continuous Beep Alarm Electronic Piezo Buzzer Sounder DC 3-24 V 85DB 2 PCS - DF7778221145

• UPC   674862278343
• Product Name : Piezo Buzzer Sounder.Model No. : QSI-4310.Sound-making Type : Continuous Sound Beep Rated Voltage : DC 24 V.Operating Voltage : DC 3-24 V.Max.Rated Current : 20 mA at DC 24 V Decibel : 85DB.Min. Sound Pressure Level : 85 db at DC24 V/60 CM.Resonant Frequency : 2.9+/-0.5KHZ Operating Temperature : -20C to +80C.Overall Size : 42 x 35 mm/ 1.65 x 1.38 inch(D*H).Pin : 2 (Screw terminals) External Material : ABS.Weight : 70 g.Package Content : 2 xPiezo Buzzer Sounder Functional.The beepers works great as a replacement piezo speaker to an old KMC alarm clock.Used these to extend an alarm to all levels of the house.As a replacement for a failed piezo motorcycle horn.Used these beepers for turn signal alarms on a motorcycle.Works well for malfunction warning on small equipment.Use them as temp and oil pressure alarms on the boat. The plastic shell made of high-quality ABS material is environmentally friendly,flame-retardant,anti-aging,wear-resistant,strong and durable.The upper and lower shells are all high-temperature shells,and the circuit boards,PIN pins and welding wires are all lead-free materials. Working voltage:3-24 V DC, Manufacturer: Xnrtop