Performs well in both black and white smoke environments
Built in transient rejection and drift compensation
Bi-directional (monitored) radio communications
XPERT card addressing system
5 year battery life (using standard AA alkaline batteries)
Certified to EN54-25
10 year warranty
Information
Name : Apollo XPander Smoke Detector - Optical, Photoelectric - Wireless - Fire Detection - 5 Year Battery - Alkaline, Apollo Fire Detectors, ADI UK, Apollo