The Apollo XPander XPA-CB-14001-APO is a wireless Sounder and Sounder Base. The XPA-CB-14001-APO is designed to be used with other XPander Detectors and Manual Call Points.
Apollo XPander XPA-C-CB features
Bi-directional (monitored) radio platform
Choice of 32 selectable tones
Audible self-test available
Output is between 92 and 106dB(A) at 1m - dependent on tone setting