Mallory Sonalert, MAS800SQ, Transducer, Piezo Alarm, Continuous, 9V, 12V, 50 MA 103 dBA

Specifications:

Oscillation Frequency (Hz):  2700 ± 500
Operating Voltage (Vdc):   9 ~ 12
Current Consumption Max. (mA):  50 @ 12Vdc
Sound Pressure Level (dB/min):  103 @ 10cm @ 12 Vdc
Tone/Pulse Rate:  Constant
Operating Temperature (°C):   -20 ~ +90
Storage Temperature (°C):   -30 ~ +100
Lead Pin:  Tin Plated Brass
Housing:   ABS 777D UL94HB Plastic resin
(Color: Gray)
Weight (Grams):  50.4
Condition by wave soldering (°C):  245 ±5 / 3±0.5 sec
Condition by hand soldering (°C):   350 ±20 / within 5 sec