{"IP \/ NEMA Rating:":"IP30","Current Consumption:":"20 mA","Tones:":"Continuous","Sound Level SPL:":"85 dB","Operating Temperature Max:":"60 \u00b0C","External Depth:":"41.8 mm","Supply Voltage VDC:":"24 VDC","Supply Voltage VAC:":"-","Resonant Frequency:":"2.4 kHz","Operating Temperature Min:":"-20 \u00b0C","SVHC:":"No SVHC (15-Jun-2015)"}...