The rugged AXIS C1310-E Network Horn Speaker can withstand temperatures from -40 to +140 degrees Fahrenheit. It’s easy to integrate with other systems like VoIP telephony, and video cameras and analytics from Axis and others because it’s based on open standards. Users can deter perpetrators detected by their cameras with clear remote live speak or pre-recoded voice messages. This speaker also offers remote health testing – so you always know the speakers are working and has two built-in general-purpose input/outputs.