Rated voltage 12VDC
Operating voltage range 3-24VDC
Maximum Current 15mA at 12VDC
Volume 90(85)dB at 12VDC/30cm
Frequency 3.7±0.5KHz
Tone Continuous & slow intermittent
Operating temperature -20~+60oC
Weight 17g
Dimensions of 24.5 (diameter) x 16 mm (height)
Internal drive type
Maximum frequency of 3.9 kHz
Minimum frequency of 2900 Hz
Maximum operating temperature of +85°C
Minimum operating temperature of -30°C
Maximum supply voltage of 20 V DC
Minimum sup