Type: YHE12L-03 YHE12L-05 YHE12L-12 YHE12L-24 YHE12L-36 Rated Voltage: 3V DC 5V DC 12V DC 24V DC 36 DC Operating Voltage:2-5V DC 4-8V DC 8-15 V DC 18-30V DC 28-38 V DC Rated Current Max? 30mA 30mA 30mA 55mA 60mA... - Update: 2009-06-09

type:HYE-1612P Rated Voltage (V):12 Operaing Voltage (V):8-15 Sound Output at 10cm (dB):?85 Current Consumption (mA):?30 Resonant Frequency (Hz):2300 - Update: 2009-05-21

Rated Voltage: 5V DC Operaing Voltage: 3 - 7V DC Max.Rated Current: ? 30mA/5V DC Min.sound Pressurelevek: ?87dB/10cm Ressonant Frequency: 2600HZ - Update: 2009-05-21