Listen-in alarm monitoring

Monitored alarms and speaker phones allow for the central station to speak with the homeowner or intruder. This may be beneficial to the owner for medical emergencies. For actual break-ins, the speaker phones allow the central station to urge the intruder to cease and desist as response units have been dispatched. Listen-in alarm monitoring is also known as Immediate Audio-Response monitoring or Speaking Alarm Systems in the UK.