Rts151Key Wiring Diagram. Web consult the appropriate detector installation instructions. The notifier dnr(a) duct smoke detectors can be customized to meet local codes and specifications without additional wiring and are. System Sensor RTS151KEY(А) User Manual Page 2 / 2 Also for RTS151KEY from www.manualsdir.com The rts151key(a) mounts to a single gang box (2 1 /2˝ […]