{"IP \/ NEMA Rating:":"IP65","Current Consumption:":"25 mA","Tones:":"Continuous","Sound Level SPL:":"85 dBA","Operating Temperature Max:":"50 \u00b0C","External Depth:":"72 mm","Supply Voltage VDC:":"24 VDC","Supply Voltage VAC:":"24 VAC","Resonant Frequency:":"1.75 kHz","Operating Temperature Min:":"-20 \u00b0C","SVHC:":"To Be Advised"}...