Model Number: EFS5249 Brand Name: Deli Key Specifications/Special Features: Model number: EFS5249ARated Voltage:12VDCOperating Voltage:8-15VDCMax.Rated Current:280mA/12VDCMin.Sound Pressure Level:105dB at 12VDC/100cmResonant Frequency:1.5-3.5KHzTone Nature:WarbleOperating temperature: -20 to +60°CStore Temperature:-30 to +70°CWeight80gModel number: EFS5249B
Rated Voltage:24VDC
Operating Voltage:12-24VDC
Max.Rated Current:200mA/24VDC
Min.Sound Pressure Level:105dB at 24VDC/100cm
Resonant Frequency:1.5-3.5KHz
Tone Nature:Warble
Operating temperature: -20 to +60°C
Store Temperature:-30 to +70°C
Weight55g