Heath Zenith Dual Brite PF-4144-AZ User Manual | Page 9 / 24 | Original mode | Also for: Dual Brite PF-4166-PB, Dual Brite PF-4144-NB, Dual Brite PF-4151-AZ, Dual Brite PF-4129-AZ, Dual Brite PF-4180-PB