The base is designed to be used with AlarmSense systems only. It is supplied with a low or high-volume setting and red or white caps are available for stand-alone installation.
• Sounder range between 70dB(A) and 87dB(A)
• Detects the removal of a detector head and reports a fault
• Continues to work during unauthorised removal of detectors
• Quick and simple installation

Downloads:

45681-509APO Datasheet