Use only a UL Listed power supply which has been qualified by
Honeywell with an output rated at 12 V / 8.5 A. The power supply
input rating is 100-240 VAC, 50/60 Hz. The operating tempera-
ture is -10 °C to 50 °C (14 °F to 122 °F). The maximum output
for the terminal is 9VDC/2A.
Plug the power cord into the power supply.
Plug the power supply cable into the power connector on
the back of the charger.
Plug the power cord into a standard wall outlet.